P9 Series User Manual-V.1.0
PDFP9 Series User Manual
Preface
Thank you for choosing ATOTO
As an innovative brand with a decade of dedicated expertise in automotive electronics, ATOTO upholds the core philosophy of "Different. Better. Trusted". We seamlessly integrate professional audio-visual technology and user-friendly interactive features to elevate every journey with refreshing experiences.
- Different – We deliver products that stand apart through thoughtful design, innovation, and user‑oriented features.
- Better – We integrate professional audio‑visual technology with intuitive interaction to elevate every journey with superior experiences at an accessible price.
- Trusted – Endorsed by millions of users worldwide, ATOTO has earned a reputation for reliable products and responsive service you can count on.
This philosophy guides everything we do—from long‑term R&D investment, to continuous product improvement, to prompt customer support. With ATOTO, you can always expect something different, something better, and above all, something trusted.
Copyright Statement
The copyright and related intellectual property rights of these manuals (including electronic and printed versions) are exclusively owned by ATOTO. Without explicit written authorization from ATOTO, no organization or individual may use the content in any form (including but not limited to copying, distributing, adapting, translating, mirroring, or reposting) for commercial purposes or provide it to third parties.
FCC Compliance Statement
The FCC Compliance Statement is an official declaration by ATOTO to users indicating that the product complies with the radio frequency interference and electromagnetic compatibility (EMC) regulations of the U.S. Federal Communications Commission (FCC). The specific statement is as follows:
This device strictly complies with all provisions of Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
- This device must not cause harmful interference.
- This device must accept any interference received, including interference that may cause undesired operation.
Contact Us
Email: support@atotoglobal.com
If you encounter any issues during installation or use, our support team is ready to assist.
Chapter 1 Important Information
1.1 About this Manual
The P9 Series is a Portable Smart CarPlay Display (PSCD), hereafter referred to as “P9” in this manual.
The P9 Series includes models with different screen sizes, such as 7-inch and 9-inch versions. All models offer the same functionality. Slight differences in interface layout may appear across models with different screen sizes. Unless otherwise noted, all interface images and descriptions in this manual are based on the 9-inch P9 Series models.
This manual provides information on installing, connecting, and operating the ATOTO P9 Series Portable Smart CarPlay Display. It includes an overview of key functions, as well as installation and connection guidelines, and instructions for using its features.
To make full use of your P9, please read the manual carefully before first use and refer back to it when needed. Keep it in an accessible place for future reference.
If you are unfamiliar with car electronics or lack installation experience, we strongly recommend seeking professional assistance to avoid potential injury or damage during installation.
Note: Some app interfaces or screenshots in this manual are for reference only. Due to version updates, the actual interface may differ. Please follow the latest version displayed on your device.
1.2 Operation Warnings
1.2.1 Safety Instructions
- Do not open the product or the battery under any circumstances.
- For reasons of safety and security, the device must only be opened by a professional.
- No modifications of the product are permitted; any such modification leads to the loss of the operating permission.
- Damage resulting from misuse, impact, or unauthorized disassembly is not covered by the warranty.
- It is forbidden to exceed the supply voltages (Volts) specified for the mains adapter, the motor vehicle charging adapter and the product.
- Use only the charger supplied with your device. Use of another type of charger will result in malfunction and/or danger.
- Do not use the charger in a high moisture environment. Never touch the charger when your hands or feet are wet.
- Dispose of the used product or the battery according to the legal regulations in effect.
- Operating temperature: -20 °C to 70 °C (-4 °F to 158 °F)
- Always observe safe driving practices.
- Before you use your P9 for the first time, familiarize yourself with your device and its operation.
- Imprecise or incorrect directions may be provided due to changing traffic patterns or deviations in data.
⚠️Warning:
- Do not use sharp-edged objects on the device touch screen.
- The device is not waterproof and is not protected against water damage.
- Protect the device from extreme temperatures.
1.2.2 Safety Warnings and Precautions
Applications:
- This manual is applicable to ATOTO P9 Series Portable Smart CarPlay Display. Newly released models may have extra functions that are not mentioned.
- The list of accessories and the back panel may vary slightly depending on the specific model and the region of sale, but the system, UI, and product hardware information remain consistent.
- The images provided in this manual may be different from what’s displayed on the current system.
- ATOTO may release new system updates, which may include changes made or newly added functions that are not mentioned here.
- The information in this manual may be insufficient. If you have any questions or problems concerning your device that are not covered in this manual, consult customer support.
Safety Notice:
- Do not view or operate video functions while driving. Distraction from video use can lead to accidents. The manufacturer is not liable for any injuries or damages caused by driver distraction.
Friendly Reminder:
- The screenshot images provided in this manual may be different from what’s displayed on the current system.
- ATOTO may release new system updates, which may include changes made or newly added functions that are not mentioned here.
- The information in this manual may be insufficient. If you have any questions or problems concerning your unit that are not covered in this manual, consult customer support.
1.3 Notice

- Apple CarPlay is a trademark of Apple Inc.
- iPhone® is a trademark of Apple Inc., registered in the U.S. and other countries.
- Use of the Apple CarPlay logo indicates that this product’s user interface meets Apple performance standards.
- Apple Inc. is not responsible for the operation of this device or its compliance with safety and regulatory requirements.
- ATOTO is not affiliated with Apple Inc.

- Android Auto is a trademark of Google LLC.

- The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by ATOTO are under license.
- All other trademarks and trade names mentioned are the property of their respective owners.
Chapter 2 What Comes in the Box
2.1 Package Contents
Your P9 Series Portable Smart CarPlay Display package includes the following items:
- P9 Portable Smart CarPlay Display
- Car Charger (Cigarette Lighter Adapter)
- USB Type-C Cable
- AUX Audio Cable
- External Microphone
- Steering Remote Control (AC-44F6)
- Metal Mount & Holder Adapter
- Online Resources Quick Guide
- Product Care Online Support
2.2 Optional Accessories (Sold Separately)
The P9 supports various external accessories used for information display, vehicle status monitoring, camera expansion, interior lighting enhancement, and audio system expansion.
Compatible accessories may be updated or expanded in future product releases.
The following lists categorize currently supported accessories by type for reference.
Note: The accessories listed below are optional. Most accessories are sold separately, depending on the specific package and SKU.
Camera Accessories
The P9 series supports the following models:
- AC-HD04LR(Wired Backup Camera)
- AC-FCR02W(DVR Camera)
- WR2-12HDLR (Wireless Vehicle Camera System)
Video Input Accessories
The P9 series supports the following models:
- AC-HBV86 (HDMI to USB A Adapter)
- AC-HBV89 (HDMI to USB C Adapter)
Vehicle Monitoring Accessories
Used for monitoring vehicle status and safety-related data.
The P9 series supports the following models:
- AC-4450 (Bluetooth OBD II Diagnostic Scanner)
- AC-UTP1 (Tire Pressure Monitoring System, TPMS)
DAB Accessory
The P9 series (selected SKUs only) supports the following model:
- AC-4475 (DAB receiver)
Interactive LED Sign
Used for external messaging, emojis, and interactive display.
The P9 series supports the following models:
- CI-IALD13 (13.5" AI Interactive LED Sign)
- CI-IALD19 (19" AI Interactive LED Sign)
- CI-VIALD13 (13.5" AI Interactive LED Sign)
- CI-VIALD19 (19" AI Interactive LED Sign)
- INT21A (21" Premium Bluetooth LED Message Sign)
- INT21B (21" Premium Bluetooth LED Message Sign)
Ambient Lighting Accessories
Used for interior ambient lighting and footwell illumination inside the vehicle.
The P9 series supports the following models:
- AL-ILS150-150(Car Interior Ambient Light)
- AL-ILS60-100(Car Interior Footwell Light)
- CI-FLT01(Car Interior Footwell Light)
Smart LED Light
Used for off-road driving, work lighting, and high-intensity exterior illumination.
The P9 series supports the following models:
- AL-4IN6-18W
- AL-8IN20-120W
- AL-12IN24-72W
- AL-F14-18W
- AL-4_5014-42W
- AL-F14-36W
Vehicle Sunshade
Used to reduce sunlight exposure and improve in-vehicle comfort.
The P9 series supports the following models:
- AL-ZYZS01 (Smart Sunshade)
Chapter 3 Product Appearance
3.1 Front Panel Overview

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
【AI图解:This image shows the front panel of the P9. The small round pinhole labeled “MIC” on the left side of the front bezel is the built-in microphone, used for Bluetooth hands-free calling and voice commands with noise reduction.】
No.1
Name: Built-in Microphone
Function: It is used for Bluetooth Hands-free and Voice Commands with Noise Reduction.
3.2 Rear Panel Components & Functions

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
【AI图解:This image shows the rear panel of the P9. At the upper-left area, a small square sensor window is the Light Sensor, used for automatic brightness adjustment. In the center area, the recessed mounting structure is the Holder Adapter Slot. On the right side, a round button with a power symbol is the Power Button. Below it, the upper USB-C port (with USB symbol) is for connecting a USB drive or wireless camera receiver, and the lower USB-C port is for wired camera connection. Near the lower-right area, a small pinhole labeled “RST” is the Reset port. Along the bottom edge, from left to right, are the SIM Card Slot, the TF Card Slot, and the 3.5mm Microphone Jack labeled “MIC.”】
No.1
Name: Light Sensor
Function: Built-in light sensor automatically adjusts screen brightness based on ambient light conditions.
No.2
Name: Holder Adapter Slot
Function: For mounting the device to the holder bracket.
No.3
Name: Power Button
Function: Short press to mute/unmute; press and hold for 3 seconds to turn the screen on or off; press and hold for 15 seconds to restart the device.
No.4
Name: USB-C Port
Function: For connecting a USB drive or a wireless camera receiver.
No.5
Name: USB-C Port
Function: For wired camera connection.
No.6
Name: Reset(RST)
Function: Used to restart the system in case of device freezing or malfunction.
No.7
Name: Microphone Jack
Function: For connecting an external microphone.
No.8
Name: TF Card Slot
Function: Insert a Micro SD card to expand storage(supports up to 128 GB).
No.9
Name: SIM Card Slot
Function: Insert a Nano SIM card to enable mobile network connectivity.
Note: The SIM card function is available only on specific P9 models or bundle versions.
Chapter 4 Installation and Power Connection
4.1 Mount Installation
4.1.1 Safety Notes
- Do not install the device on the windshield.
- To avoid obstructing the driver’s view, install the unit in the blank area of the dashboard below the rearview mirror.
- Before attaching the base, thoroughly clean the surface of the dashboard with alcohol or a cleaning agent. Allow it to dry completely to ensure maximum adhesion.
- Always perform a trial positioning before final installation to confirm that the mounting location and front-camera viewing angle are appropriate and will not interfere with driving.
4.1.2 Installation Steps
- Attach the Upper Bracket
Align the long oval-shaped upper bracket with the 4 holes of the Holder Adapter Slot on the back of the P9, ensuring that the arrows on both the bracket and the P9 slot are pointing in the same direction. Push firmly until a “click” sound is heard, indicating the bracket is securely engaged.
- Insert the Lock Ring
Slide the lock ring onto the ball head of the bracket arm, ensuring the wider opening faces the upper bracket.
- Connect Ball Head
Align the ball head of the bracket arm with the nut hole on the upper bracket and push it into place, then slide the locking ring forward and tighten it clockwise to securely lock the assembly.
- Mount the Base
- Place the base on the desired area of the dashboard and perform a trial placement to ensure it does not block the driver’s view or interfere with operation.
- Clean and dry the dashboard surface thoroughly with alcohol or a suitable cleaning agent, making sure it is free from dust and grease.
- Peel off the red 3M VHB tape from the base.
- Press the base firmly against the dashboard, applying consistent pressure (≥100 kPa) for 20–30 seconds to ensure initial adhesion.
Note: The VHB tape provides immediate adhesion to support some load, but full bond strength develops within 24–72 hours at room temperature; lower temperatures may require longer to reach full strength.
- Adjust and Secure
Loosen the lock ring slightly to tilt or rotate the screen for the best viewing angle. After adjustment, retighten the lock ring.
Finally, use a hex key to tighten all screws on the bracket arm, ensuring the entire assembly is fully locked and stable.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
4.1.3 Installation Options
CAUTION:
- Before removing the adhesive backing, test the mounting position and adjust the bracket angle according to your dashboard layout and viewing preference.
- Adjust the bracket angle based on your dashboard layout and viewing preferences.
- For better adhesion, clean the mounting surface with alcohol or a cleaning wipe before applying the adhesive. This helps ensure a secure and long-lasting bond.
- Once applied, it's difficult to reposition — so take a moment to find the spot that works best for you.
- After adjusting the mount to the desired angle, tighten all hex screws to ensure stability.
- Standard Dashboard Mount
Mount the bracket on the dashboard.
Place the support pad vertically.
Ensure the bottom edge of the P9 screen rests on the base’s support pad for better stability and shock absorption.
2. Hanging Mount
Mount the bracket at the edge of the dashboard.
Position the front end of the bracket arm as close as possible to the dashboard surface for a low-profile installation. .
Use a strap to organize and secure any excess cables, ensuring stable power and a tidy dashboard.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
4.2 Power Connection
Depending on the model you purchased, the device can be powered using either the car charger or the Fast Boot Connector (ACC/B+ hardwire kit).
Option 1: Connect using the car charger

Note: The Car Charger shown is for illustration only. Please refer to the actual product.
- Insert the male plug of the car charger power cable into the female jack on the short power cable at the back of the P9.
- Align the arrow mark on the P9 power cable with the straight line mark ("T") on the female connector before insertion. If the plug does not slide in smoothly, do not force it—check the alignment and try again. Ensure a firm connection to avoid power interruption.
- Then plug the car charger into your vehicle’s power outlet (cigarette lighter port) to supply power to the device.
Option 2: Connect using the Fast Boot Connector

- USB-A port used for wired CarPlay/Android Auto and USB media playback
- Auxiliary Output
- Fuse for B+ (Constant Battery, Yellow)
- Fuse for ACC (Accessory Ignition, Red)
- Fuse for GND (Ground Chassis, Black)
Connect the AC-P8AC12 Fast Boot Connector to the vehicle’s fuse box (ACC & B+ fuses) to keep the P9 in standby and enable a 2-second fast boot. For detailed wiring and safety instructions, please scan the QR code to access the Fast Boot Connector User Manual. Professional installation is recommended.

Chapter 5 Home Screen
5.1 Home Screen Layout
After connecting power, the P9 will start up in approximately 30–40 seconds. Once the screen turns on, take a moment to familiarize yourself with the icons and menus for easier navigation.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
【AI图解:This image shows the home screen layout divided into four labeled areas. Area A (Top Status Bar) is located at the top of the screen and displays navigation icons (triangle Back, circle Home, square Recent Apps), brightness icon (sun), time, network status, and volume indicator. Swiping down once opens Quick Settings and notifications; swiping down again reveals the brightness slider. Area B (Main Home Screen Area) is the central section where widgets and app shortcuts such as music cards, Chrome, bookmarks, and other customizable content are displayed. Area C (Shortcut Bar) is the bottom row of frequently used apps and quick-access controls. Area D (App Drawer) is the grid icon located in the center of the Shortcut Bar, used to open the All Apps screen.】
5.1.1 Top Status Bar(Area A)
This area displays essential indicators such as volume, network state and time.
Note: Swiping down once from the top of the screen shows the quick settings panel and message notifications. Swiping down a second time displays the brightness slider.
Status Bar Icons:
Back (triangle icon): Returns to the previous screen.
Home (circle icon): Returns to the Home Screen.
Recent Apps (square icon): Opens the list of recently used or running apps.
Brightness (sun icon): Adjusts the screen brightness in three levels.
Volume (speaker icon): Tap to open the volume slider and adjust the audio level.
5.1.2 Main Home Screen Area (Area B)
The central area of the home screen lets you place and customize widgets for quick access, such as audio cards, music cards, Chrome shortcuts, bookmarks, and Finace Watchlist.
Note: To add widgets, long-press any empty area on the home screen and select “WIDGETS.” You can also access the widgets list by tapping Area D (the App Drawer) and swiping to the third page.
5.1.3 Shortcut Bar(Area C)
The Shortcut Bar provides quick access to frequently used controls and apps, such as previous/next track, volume adjustment, and selected applications.
5.1.4 All Apps/App Drawer (Area D)
Tap the grid icon in the center of the Shortcut Bar to open the All Apps screen and view all installed applications.
5.1.5 Customizing the Home Screen
You can personalize the Home Screen by arranging apps and widgets to suit your needs.
If the Home Screen is full, you can move or delete unnecessary apps or widgets to free up space, then place the items you want in the available area.
1. Move or Remove Apps and Widgets
To move an item, long-press the app or widget until it becomes movable, then drag it to a new position.
To remove an item and free up space, long-press it and drag it to the “×” icon at the top of the screen.
- Change Wallpaper or Add Widgets
Long-press any empty area on the Home Screen to bring up a bottom menu with three options. Tap “WALLPAPERS” or “WIDGETS” to continue customizing the Home Screen.
Change Wallpaper:
① Tap “WALLPAPERS” to enter the wallpaper selection screen.
② Browse and choose the image you want to use.
③ Tap SET WALLPAPER at the top of the screen to apply it.
Add Widgets:
① Tap “WIDGETS” to open the widgets list.
② Long-press the widget you want to add.
③ Drag it to an available spot on the Home Screen and release it to place the widget.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Or You Can Add Widgets:
Open the App Drawer by tapping the grid icon, swipe to the third or fourth page to find the widgets list, then long-press a widget and drag it to an available spot on the Home Screen.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
5.2 Control Panel
The Control Panel provides quick access to essential system functions. Swiping down once from the top of the screen shows the quick settings panel and message notifications. Swiping down a second time displays the brightness slider.

Quick Settings Panel(Control Center)
Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
【AI图解:This image shows the Control Panel interface. The icons are arranged from left to right. No.1 is a Wi-Fi signal icon, representing Wi-Fi. No.2 is a data signal icon, representing Mobile Data. No.3 is a crescent moon icon, representing Eye Comfort Mode. No.4 is a scissors icon, representing Screenshot. No.5 is a rocket icon, representing Clean Memory. No.6 is a circular dotted icon, representing Gallery, which plays stored images in a screensaver-style slideshow with the current time displayed on the screen. No.7 is a power symbol icon, representing Reboot. No.8 is a horizontal brightness slider with a sun icon and an “A” indicator, representing Brightness Adjustment and Auto Brightness. No.9 is a gear icon located at the upper-right corner, representing Settings.】
1.Wi-Fi: Tap to turn Wi-Fi on or off. Press and hold to open the Wi-Fi connection settings screen.
2.Mobile Data: Tap to enable or disable mobile data. Press and hold to open the Mobile Network settings screen.
3.Eye Comfort Mode: Reduces blue light from the screen.
4. Screenshot: Tap to capture an image of the current screen.
5.Clean Memory: Tap to free system memory and speed up the system.
6. Gallery: Tap to play images in a screensaver-style slideshow with the current time shown on the screen.
7.Reboot: Tap to restart the system.
8.Brightness Adjustment Slider Bar: Drag the slider to adjust the screen brightness. Tap the sun icon to enable Auto Brightness (an “A” indicates auto mode).
9.Settings (gear icon): Tap to open the system settings.
Chapter 6 Bluetooth Connection
6.1 Bluetooth Functionality
The device provides two types of Bluetooth functions to meet different needs:
Bluetooth 1 (Hands-Free Bluetooth)
- Music playback
- Hands-free calls
BT-2 (System Bluetooth)
- Connects to external Bluetooth devices such as OBD diagnostic tools, keyboards, mice, and gamepads.
- Bluetooth tethering: share your phone’s mobile data connection with the device for internet access.
6.2 Bluetooth 1 Connection

6.2.1 Bluetooth Pairing
Phone Pairing Steps:
Open the Bluetooth 1 app and tap the Bluetooth phone icon in the left sidebar. Tap Scan to search for nearby devices. In the Available Devices list, find your phone and tap its name.
A pairing request will appear on your phone—confirm it to complete the pairing. Once connected, your phone will appear in the Paired Devices list on the P9, indicating a successful connection.
The switch at the bottom right enables automatic launching of CarPlay or Android Auto after Bluetooth is connected. Turn it on if you want CP or AA to start automatically.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
After pairing, you can use Bluetooth hands-free calling and Bluetooth music playback. If you are playing local music on the P9, ensure that the Audio Output is set to the P9’s built-in speaker so that you can hear the sound.

6.2.2 Bluetooth Phone Functions
After pairing, you can make and receive calls through the system:
- Dial Pad: Manually enter a phone number to make calls.
- Call History: View outgoing, incoming, and missed calls, with one-tap redial.
- Contacts: Sync your phone’s contacts and tap a contact to dial directly.
- BT Music: Opens the Bluetooth Music interface to play audio from your phone via Bluetooth.
- Bluetooth Device Manager: Shows available phones nearby and previously paired devices. This interface is used for searching, pairing, and connecting Bluetooth devices.
- Bluetooth Settings: Allows you to change the device name, enable Auto Answer, and reset Bluetooth settings.
Note: Call History and Contacts are available only when the required phone permissions (such as access to contacts and call history) have been granted.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
【AI图解:This image shows the Bluetooth Phone interface accessed from Bluetooth 1. The left vertical menu icons are arranged from top to bottom as follows: No.1 is a dial pad/grid icon, representing Dial Pad. No.2 is a green phone icon with arrows, representing Call History. No.3 is a contacts icon with two user silhouettes, representing Contacts. No.4 is a music note icon, representing BT Music. No.5 is a phone with Bluetooth symbol icon, representing Bluetooth Device Manager. No.6 is a gear with Bluetooth symbol icon, representing Bluetooth Settings. The main area displays the numeric dial pad for manual number entry.】
6.2.3 Connection Preferences
Tap the gear icon at the bottom of the left sidebar to enter the Bluetooth settings screen.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Device Name: Shows the P9's name for pairing. Tap to rename.
Auto Answer: When this option is turned on, incoming calls are automatically answered after 2 seconds of ringing.
Bluetooth Reset: Tap Reset to clear the current Bluetooth pairing records and restore the Bluetooth settings.
6.3 BT-2

The BT-2 supports both data transmission and Bluetooth Low Energy (BLE) connections. This allows the P9 to pair with devices such as OBD diagnostic tools, keyboards, mice, and game controllers. In addition, the system supports Bluetooth tethering, enabling users to share a smartphone’s internet connection with the P9 for convenient online access while driving.
Note: If the P9 needs to use your phone’s mobile data, please enable “Bluetooth tethering” on your phone in advance.
Main Functions
File Transmission: Transfer files between a smartphone and the P9.
External Device Connection: Pair with OBDII diagnostic tools, keyboards, mice, and game controllers.
Bluetooth Tethering: Share your smartphone’s internet connection with the P9.
6.3.1 Bluetooth Pairing
You can access the Bluetooth 2 settings through either of the following paths:
Path 1: Open the BT-2 app.
Path 2: Open the Settings app and go to Device > Bluetooth 2.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Bluetooth Pairing Steps (BT-2)
- On the P9, go to Bluetooth 2 (BT-2) and tap “Pair New Device.” If you are pairing a smartphone, make sure the phone’s Bluetooth is turned on.
- Find your phone in the device list and tap it to start pairing.
- Confirm the pairing request on both your phone and the P9 by selecting Pair.
Note:
- If the P9 needs to use your phone’s mobile data, please enable Bluetooth tethering on your phone in advance.When Bluetooth tethering is already turned on, the first pairing attempt may connect and then disconnect immediately. In this case, go to PREVIOUSLY CONNECTED DEVICES and tap your phone’s name again to reconnect.

- Some products allow direct BLE device search through the dedicated app.
Connection Preferences:
- Bluetooth Settings
Enter Bluetooth settings to change the device name, turn Bluetooth on or off, and manage paired devices.
- Files Received via Bluetooth
View all files that have been transferred to the device through Bluetooth.
- Quick Share
Share files with nearby devices quickly and wirelessly.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
6.3.2 Bluetooth Tethering
When your smartphone is paired with the P9 via Bluetooth 2 and Bluetooth tethering is enabled on the phone, the P9 can access the internet directly using your smartphone’s mobile data connection.
In most cases, once the phone is paired successfully, “Internet access” will be enabled automatically.
If the connection drops and your phone appears under Previously Connected Devices, tap the gear icon next to your phone to check whether “Internet access” is enabled. If it is turned off, enable Bluetooth tethering on your phone and reconnect.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Note: Please be aware that this function consumes data from your mobile plan. Charges may apply depending on your carrier and data package. If you do not need internet access, tap your paired phone name, then switch off Internet access.
Chapter 7 CarPlay/Android Auto
The P9 series supports wireless CarPlay and wireless Android Auto.
Wired CarPlay and Android Auto are also supported through the USB data port on the car charger.
Tip: If you need to switch the CarPlay/Android Auto sidebar to the left or right side, open the Settings app and go to General > Steering Wheel Position to select your preferred side.
7.1 Compatibility
Wireless CarPlay is available on iPhone 5 and later models with iOS 9.0 and higher.
Wireless Android Auto is compatible with these Android versions:
- Any phone with Android 11.0 and higher.
- A Google or Samsung phone with Android 10.0.
- A Samsung Galaxy S8, Galaxy S8+, or Note 8, with Android 9.0.
7.2 CarPlay / Android Auto

CarPlay/AA App
7.2.1 Wired CarPlay Connection Steps
- Use the original iPhone data cable for the most stable CarPlay connection experience.
- Insert one end of the cable into the USB-A data port (MP3/AA) on the car charger, and connect the other end to your iPhone.
- On the P9, open the CarPlay/AA app. The device will automatically detect the wired connection.
- A prompt will appear on your iPhone asking whether to allow CarPlay. Tap “Allow” or “Trust” to complete the authorization. After this, the P9 will automatically enter the CarPlay interface, where you can use navigation, music playback, and other CarPlay-supported features.
7.2.2 Wireless CarPlay Connection Steps
- On your iPhone, turn on Bluetooth and open the Bluetooth settings screen.
- On the P9, open the Bluetooth 1 app. Tap the phone Bluetooth icon in the left sidebar, then tap Scan at the bottom to search for nearby devices. When your iPhone appears in the Available Devices list, tap its name. A pairing request will appear on your iPhone—confirm it to complete Bluetooth pairing.
- On the P9, open the CarPlay/AA app. After a moment, the P9 will automatically enter the CarPlay interface and you can begin using CarPlay features.
7.2.3 Wired Android Auto Connection Steps
- Use the original data cable for the most stable Android Auto experience.
- Insert one end of the cable into the USB-A data port (MP3/AA) on the car charger, and connect the other end to your Android phone.
- On the P9, open the CarPlay/AA app. The device will automatically detect the wired connection.
- A prompt will appear on your Android phone. Follow the on-screen instructions to complete the authorization.
- After authorization is completed, the P9 will automatically enter the Android Auto interface, where you can use navigation, music playback, and other supported Android Auto features.
7.2.4 Wireless Android Auto Connection Steps
- On your Android phone, turn on Bluetooth and open the Bluetooth settings screen.
- On the P9, open the Bluetooth 1 app. Tap the phone Bluetooth icon in the left sidebar, then tap Scan at the bottom to search for nearby devices. When your Android phone appears in the Available Devices list, tap its name. A pairing request will appear on your phone—confirm it to complete Bluetooth pairing.
- On the P9, open the CarPlay/AA app. After a moment, the P9 will automatically enter the Android Auto interface and you can begin using Android Auto features.
Note: For some Android phones, Wi-Fi must be turned on during the Android Auto connection process, but it should not be connected to any other Wi-Fi networks.
Chapter 8 Phone Mirroring
8.1 Screen Mirroring Overview
The P9 supports both wireless and wired screen mirroring. Before using the mirroring feature, make sure your phone and the P9 are connected to the same network, and that the CarbitLink app is installed on your phone.
Note:
- To begin mirroring, keep both the P9 and your phone on the CarbitLink interface. Do not exit the CarbitLink interface during the connection process, as this may interrupt the setup.
- For a more stable wireless mirroring experience, we recommend connecting the P9 to your phone’s hotspot. A shared local network (such as the same Wi-Fi router) may also work, depending on the network environment.
8.2 iPhone Wired Mirroring
Steps:
1. Connect the Data Cable
Use a USB-C to USB-A adapter cable. Insert the USB-C end into the upper USB port on the back of the P9 (labeled with the USB icon). Then use your iPhone’s data cable to connect the P9 to your iPhone.
2. Open CarbitLink
Open the CarbitLink app on both the P9 and your iPhone.
Do not exit the CarbitLink interface during the connection process.
3. Wait for the Connection
After a short moment, the mirroring connection will be established automatically.
If the connection does not start automatically, you can manually drag out the Start Connecting panel in the CarbitLink interface on your phone and tap Mirror to begin screen mirroring.
8.3 iPhone Wireless Mirroring
8.3.1 Method 1: Connecting the P9 to the Phone’s Hotspot
(iPhone Wireless Mirroring)
Step 1: Enable Personal Hotspot on the iPhone
Turn on Personal Hotspot on your iPhone and set a password for easy connection.
Step 2: Connect the P9 to the iPhone’s Hotspot
Swipe down on the P9 to open the control panel, then long-press the Wi-Fi icon to enter the Wi-Fi settings. Enable Wi-Fi, locate your iPhone’s hotspot name, and enter the password to connect.
Step 3: Open CarbitLink on Both Devices
Launch the CarbitLink app on both the P9 and your iPhone.
(Keep both devices on the CarbitLink interface during the entire process.)
Step 4: Start Screen Mirroring on the iPhone
Swipe down from the top of the iPhone screen to open the Control Center, then tap the Screen Mirroring icon. From the list of available devices, select the device name beginning with “Carbit”.
(The corresponding device ID can be checked in the bottom-right corner of the CarbitLink interface on the P9.)

Once connected, the P9 will display the mirrored content from your iPhone.
8.3.2 Method 2: Connecting the Phone to the P9 Hotspot
(iPhone Wireless Mirroring)
Step 1: Enable Hotspot on the P9
Open the Settings app and go to WLAN > More > Hotspot & tethering > Wi-Fi hotspot. Turn on the hotspot switch, then set a hotspot password under Advanced to make it easier for your phone to connect.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Step 2: Connect the iPhone to the P9 Hotspot
On your iPhone, open Wi-Fi, find the P9 hotspot name, and enter the password to connect.
Step 3: Open CarbitLink on Both Devices
Launch the CarbitLink app on both the P9 and your iPhone.
Do not exit the CarbitLink interface during the connection process.
Step 4: Start Screen Mirroring on the iPhone
Swipe down from the top of the iPhone screen to open Control Center, then tap the Screen Mirroring icon.From the available device list, select the device name starting with “Carbit”.
(The device ID can be verified in the bottom-right corner of the CarbitLink interface on the P9.)

Once connected, the P9 will display the mirrored screen from your iPhone.
8.3.3 Method 3: Connecting Both Devices to the Same Network
(iPhone Wireless Mirroring)
Step 1: Connect Both Devices to the Same Network
Ensure that both the P9 and your iPhone are connected to the same Wi-Fi network, such as a portable MiFi device.
Step 2: Open CarbitLink on Both Devices
Launch the CarbitLink app on both the P9 and your iPhone.
Do not exit the CarbitLink interface during the connection process.
Step 3: Start Screen Mirroring on the iPhone
Swipe down from the top of the iPhone screen to open Control Center, then tap the Screen Mirroring icon.Select the device name starting with “Carbit” from the available device list to begin mirroring.

Once connected, the P9 will display the mirrored screen from your iPhone.
8.4 Android Wired Mirroring
Steps
1. Connect the Data Cable
Use a USB-C to USB-A adapter cable. Insert the USB-C end into the upper USB port on the back of the P9 (labeled with the USB icon). Then use your Android phone’s data cable to connect the P9 to your phone.
2. Open CarbitLink
Open the CarbitLink app on both the P9 and your Android phone.
Do not exit the CarbitLink interface during the connection process.
3. Wait for the Connection
After a short moment, the mirroring connection will be established automatically.
If the connection does not start automatically, you can manually drag out the Start Connecting panel in the CarbitLink interface and tap Mirror to begin screen mirroring.
8.5 Android Wireless Mirroring
8.5.1 Method 1: Connecting the P9 to the Phone’s Hotspot
(Android Wireless Mirroring)
Step 1: Enable Hotspot on the Android Phone
Turn on the mobile hotspot on your Android phone and set a password for easy connection.
Step 2: Connect the P9 to the Phone’s Hotspot
Swipe down on the P9 to open the control panel, then long-press the Wi-Fi icon to enter the Wi-Fi settings.Enable Wi-Fi, locate your phone’s hotspot name, and enter the password to connect.
Step 3: Open CarbitLink on Both Devices
Launch the CarbitLink app on both the P9 and your Android phone, and keep both devices on the CarbitLink interface during the entire process. After a short moment, the mirroring connection will begin automatically.
If it does not start automatically, drag out the Start Connecting panel on the CarbitLink interface of your phone, and tap Mirror in the pop-up window to initiate screen mirroring.
8.5.2 Method 2: Connecting the Phone to the P9 Hotspot
(Android Wireless Mirroring)
Step 1: Enable Hotspot on the P9
Open the Settings app and go to WLAN > More > Hotspot & tethering > Wi-Fi hotspot. Turn on the hotspot switch, then set a hotspot password under Advanced to make it easier for your phone to connect.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Step 2: Connect the Android Phone to the P9 Hotspot
On your Android phone, open Wi-Fi, find the P9 hotspot name, and enter the password to connect.
Step 3: Open CarbitLink on Both Devices
Launch the CarbitLink app on both the P9 and your Android phone.
Do not exit the CarbitLink interface during the connection process.
Step 4: Start Screen Mirroring on the Android Phone
After a short moment, the mirroring connection will begin automatically.
If it does not start automatically, drag out the Start Connecting panel on the CarbitLink interface of your phone, and tap Mirror in the pop-up window to initiate screen mirroring.
Once connected, the P9 will display the mirrored screen from your Android phone.
8.5.3 Method 3: Connecting Both Devices to the Same Network
(Android Wireless Mirroring)
Step 1: Connect Both Devices to the Same Network
Ensure that both the P9 and your Android phone are connected to the same Wi-Fi network, such as a portable MiFi device.
Step 2: Open CarbitLink on Both Devices
Launch the CarbitLink app on both the P9 and your Android phone.
Do not exit the CarbitLink interface during the connection process.
Step 3: Start Screen Mirroring on the Android Phone
After a short moment, the mirroring connection will begin automatically.
If it does not start automatically, drag out the Start Connecting panel on the CarbitLink interface of your phone, and tap Mirror in the pop-up window to initiate screen mirroring.
Once connected, the P9 will display the mirrored screen from your Android phone.
Chapter 9 Internet
9.1 Networking Options
The P9 supports four methods of internet connectivity. Users can choose the option that best fits their usage needs, driving scenarios, and data plan.
The device can access the internet through a phone’s data connection via Wi-Fi hotspot, Bluetooth tethering, or USB tethering (make sure the corresponding tethering feature is enabled on your phone), or by inserting a compatible SIM card for mobile data. (A SIM card and mobile data plan are not included and can be purchased separately if needed.)
- Wi-Fi Connection
Connect the P9 to a Wi-Fi hotspot provided by a home router, a smartphone, or a portable mobile Wi-Fi device.
Swipe down on the P9 and long-press the Wi-Fi icon to open the Wi-Fi settings. Turn on Wi-Fi, select the network you want to connect to, and enter the password to complete the connection.
- Cellular Network
Physical SIM: Insert a 4G Nano SIM card with an active data plan.
A SIM card and mobile data plan are not included and can be purchased separately if needed.
- Bluetooth Tethering
The P9 can access the internet through your smartphone’s mobile data by using Bluetooth tethering. Turn on Bluetooth tethering on your phone, then pair your phone with the P9 via Bluetooth 2 to establish the connection.
- USB Tethering
The P9 can access the internet through your smartphone’s mobile data by using USB tethering. Enable USB tethering on your phone, then connect it to the P9 with a USB data cable. For stable performance, it is recommended to use your phone’s original USB cable.
Note: When using the included EIOTCLUB SIM, the P9 can also function as an in-vehicle hotspot, allowing other devices—such as smartphones, tablets, or laptops—to access the internet through its Wi-Fi hotspot feature. To enable this, open the Settings app and go to WLAN > More > Hotspot & tethering > Wi-Fi hotspot, then turn on the hotspot switch.
However, some SIM cards issued directly by mobile carriers may not support data sharing with third-party devices, depending on the carrier’s plan.
9.2 Wi-Fi Connection
On the P9, you can connect to Wi-Fi in two ways:
- Quick Access: Swipe down the status bar and long-press the Wi-Fi icon.
- Menu Path: Open the Settings app > WLAN > WLAN

Turn on the Wi-Fi switch, select Wi-Fi network name from the list of available networks, and enter the password if required.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
9.3 Mobile Network
Insert a Nano SIM card with an active data plan into the P9, following the orientation mark above the SIM slot. Use a SIM card that has already been activated and tested in a smartphone.

To enable mobile data:
- Quick Access: Swipe down the status bar and tap the Mobile Data icon to turn it on.
- Menu Path: Open the Settings app > WLAN > More > Mobile network , and turn on Mobile Data.
Note: P9 supports 4G network connection using a physical SIM card. You may insert the EIOTCLUB SIM card, or use your own compatible IoT SIM card from a supported carrier.
The EIOTCLUB SIM card and its related data services are provided by a third-party service provider.
Users are free to choose whether to use the included EIOTCLUB SIM card or any other compatible SIM card. The included SIM card is optional and not required for P9’s connectivity.
9.4 Bluetooth Tethering
The P9 can access the internet through your smartphone’s mobile data connection when Bluetooth tethering is enabled on the phone and the two devices are paired via Bluetooth 2.
Bluetooth Tethering Connection Steps
Step 1: Enable Bluetooth Tethering on Your Smartphone
Before pairing, turn on Bluetooth Tethering in your phone’s settings.
(Depending on the device model, this option may appear under Settings > Connection & Sharing > Bluetooth Tethering.) After enabling Bluetooth tethering, turn on Bluetooth on your phone.
Step 2: Pair the Phone with the P9 via Bluetooth 2
Open the Bluetooth 2 app on the P9 and tap Pair New Device. When your phone appears in the Available Devices list, select its name to start pairing. A confirmation pop-up will appear on your phone—tap Pair to complete the connection.
Note: If the connection drops during the first setup and your phone appears under Previously Connected Devices, simply tap your phone’s name again to reconnect.
9.5 USB Tethering
USB Tethering Connection Steps
- To share your smartphone’s mobile data with the P9 via USB, first enable USB tethering on your phone.
- Then connect your phone to the P9 using its USB data cable. You may plug the cable into the USB-A data port (MP3/AA) on the car charger adapter, or into the P9’s rear USB-C port using a USB-C to USB-A adapter cable.
- If a confirmation pop-up appears on your phone, choose the option that enables USB tethering.
Once the connection is established, you can open a webpage on the P9 to verify that the internet is working properly.
Chapter 10 Apps
10.1 App Overview
The system includes several built-in apps that support various functions such as voice interaction, vehicle tracking, accessory control, and video recording. Notable examples include:
- DriveChat: An AI-based voice assistant that supports voice commands, online Q&A, and weather information.
- TrackHU: A GPS-based vehicle tracking app that supports viewing driving history and setting up geofences.
- FindApps: The official app management platform for downloading, installing, and updating supported applications.
- LumiAuto: Controls ATOTO ambient lighting accessories via the system’s Bluetooth connection. Only compatible with ATOTO lighting products.
- DVR CAM: Records driving video and saves the footage to the microSD card.
- RCAM: Enables video display from wired backup cameras
- WRC: Provides real-time rear view for reversing and parking through a wireless camera system.
- Web Resources: A factory utility for scanning and uploading device hardware/software data to assist with after-sales service and product traceability.
- System Update: Keeps your P9 system up to date with feature additions and bug fixes.
10.2 DriveChat(AI Assistant)
DriveChat is an innovative application powered by SSHub and ChatGPT that enables voice-based conversations with various AI bots on your P9.
Overall Process:
Download SSHub on your phone → Create/Login to your account → Open DriveChat on the P9 → Use SSHub to scan the QR code shown in the DriveChat app to link the P9 to your account → Set Wake Words.
10.2.1 Operation Steps
Step 1: Download & Sign In to SSHub
- Download the SSHub app from the App Store (iOS) or Google Play Store (Android).

- Open SSHub, then sign in with your existing account or create a new one if you don’t have one. Make sure you are successfully signed in before proceeding.



Step 2: Download and Access DriveChat App (Link P9 to SSHub Account via QR Code Scan)
- By default, the DriveChat app comes pre-installed on the P9. If it is not pre-installed, please download it via FindApps, the built-in app management tool on the P9.
- On the P9, open the DriveChat app and tap GO TO LOGIN.
- The DriveChat app interface will display a QR code.
- On your smartphone, open the SSHub app, tap Scan Now, and scan the QR code displayed on the P9’s DriveChat interface to link your SSHub account with DriveChat.
- After linking, go to Mine(bottom tab) → My Devices → [Select your P9] → Device Name → Edit device name(enter a name)→ Confirm to rename your device.


Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Step 3: Set Wake-Up Words
- After logging in with the QR code, the first-time guidance screen will appear to help you get started with DriveChat.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
- Select your preferred language pack and tap Confirm to start the download.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
- Once the download is complete, a DriveChat bubble will appear on the screen. Tap Via Wake-up Word > Settings to configure your personalized wake-up word, then tap + New Wake-up Word to begin setup.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
- Enter your wake-up word and record it several times with the same voice. Normally, you need to tap Start four times to complete the recordings. When the status shows Ready, the wake-up word has been successfully saved and will appear in the Wake-up Word Settings list.
For best recognition accuracy, each user should record their own wake-up word using their own voice. Avoid using short or common words that may trigger the assistant unintentionally.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
- You can set one or more wake-up words to activate voice interaction.
After recording, the Voice Wake-Up function remains disabled by default.
To enable voice activation, turn on the switch next to your recorded wake-up word.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Once enabled, saying the wake-up word will activate DriveChat for voice commands and conversations.
Multiple wake-up words can be added if needed. For example, different users can record their own wake-up words for personalized recognition.

Note:
- DriveChat supports manual activation by default, which can be done by tapping the DriveChat icon on the P9 screen. If you wish to use voice activation, please turn on the switch next to your recorded wake-up word.
- In high-speed driving or noisy environments (such as when windows are open), it is recommended to activate DriveChat using the button for more reliable performance.
- The DriveChat (AI Voice Assistant) can process only one command or conversation at a time. Please wait for the current interaction to finish before starting the next one.
10.2.2 Left-Side Menu Overview
The DriveChat app includes a left-side menu with the following sections:
- General – Manage account information, language settings, and wake-up word settings.
- All Skills – Browse available voice commands, including boosted skills. When you speak a supported command, DriveChat will recognize it and perform the corresponding action.
- Feedback – Submit your questions or suggestions. Our team will review your feedback and respond as soon as possible.
- Smart Functions – Access guidance and instructions on how to use DriveChat features.
- About – View version information, Privacy Policy, and Terms of Use.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
10.2.3 Configuring the Chatbot Settings
In the SSHub app, you can configure the chatbot for DriveChat as follows:
- After tapping the DriveChat icon in SSHub, the main interface will appear.
- Tap Chatbot in the bottom menu.
- Select your preferred AI model (e.g., Adventure Story Time, Critical Thinker, etc.).
This allows you to engage with an intelligent assistant tailored to your needs, whether for entertainment, guidance, or decision-making support.



Note: Images and interface examples are for reference only. Please refer to the actual software interface and available functions on your device.
After selecting a chatbot, you can also tap “Chat” to start a conversation directly on your phone.

Note:
- Response time may vary based on network conditions.
- Both the DriveChat and SSHub apps are periodically updated; please refer to the latest version for current instructions.
10.3 TrackHU
(Built-in GPS Vehicle Tracking)
TrackHU is designed to streamline how you locate your car. It offers the following features:
- Real-time tracking on a map
- Alerts and geofence settings
- Access to analytics
- Historical data on speed and distance
- 24/7 vehicle security
Activate TrackHU by enabling GPS and network connectivity on your P9, then scan the QR code to access the TrackHU Manager for comprehensive tracking information.

Note:
- Ensure your P9’s GPS and network are enabled to receive notifications via email and to access tracking data in the TrackHU Manager APP or website.
- lf your P9 loses internet connectivity, the tracking data will be stored locally and automatically uploaded to the server once the connection is restored.
- The default tracking refresh rate is 45 seconds. Shorter refresh intervals are available through paid subscription options in the SSHub app.
10.3.1 Activate and Link TrackHU
The TrackHU app icon is hidden by default to protect your privacy.
To show or hide it, open the Settings app and quickly tap “Device” four times. A message will appear indicating whether the TrackHU app has been shown or hidden.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Follow the steps below to activate TrackHU and connect your P9 to the TrackHU Manager.
- On the P9, open the TrackHU app.
- Tap the ①(Power button) to enable TrackHU. You will see the network and GPS status at the left corner ②.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
【AI图解:This image shows the TrackHU app interface. No.1 is the Power button, used to enable or disable TrackHU. No.2 indicates Network and GPS status, displayed in the lower-left corner. No.3 is the Support icon, used to submit suggestions or feedback.】
- Tap the Support icon (③) if you would like to provide suggestions or feedback.
- Scan the QR code using the SSHub app on your smartphone (after downloading it from the App Store or Google Play and signing in). The QR code will expire in 5 minutes and you can refresh the QR code by tapping the Refresh button or exiting the TrackHU and entering again.

- On the SSHub app home screen, tap the map-style square tile to open the TrackHU Manager interface.

10.4 FindApps
FindApps is an exclusive app store designed specifically for our Android devices. We are dedicated to enriching your driving experience with a wide array of software options. Unlike the general offerings of the Google Play Store, FindApps ensures that all available applications are fully compatible with P9.

10.4.1 How to Use FindApps
- Go to Apps, tap FindApps.
- On the App page, scroll through the list to find the app you want to install, then tap Install > Retrieve.

Note: The app list shown above is for reference only. Available apps may vary by version, region, or update cycle. Please refer to your device for the current list.
- On the Manage page, scroll through the list to find the app you want to uninstall, manage, or update, and proceed with the desired action.

10.5 LumiAuto
The LumiAuto app provides multi-dimensional control of compatible ATOTO ambient lighting accessories (sold separately), allowing you to personalize in-cabin lighting with different modes, colors, and brightness settings. The app can be accessed directly on the P9 or installed on your smartphone for remote adjustments.

10.5.1 Features
- Lighting Modes
- Solid Color Mode: Full RGB spectrum for seamless color selection.
- Multi-Color Mode: Dynamic presets (e.g., breathing, gradient, strobe).
- Customization & Synchronization
- Adjustable Light Brightness: Independently adjust front and rear brightness.
- Music Sync: Lights pulse and shift with the audio spectrum (supports Bluetooth/local playback).
- Scene-Based Ambience Customization: Tailor in-cabin lighting to different occasions, creating a personalized ambiance (e.g., relaxed evenings, energetic road trips).
- Control Options
- Via P9: Access from the home screen by opening the LumiAuto app.
- Via Smartphone App: Download the LumiAuto app to make remote adjustments and save lighting profiles.
Requirements
- Accessory: Compatible ATOTO ambient lighting kits (sold separately).
- Compatibility: The P9 supports only ATOTO’s official lighting accessories and is not compatible with third-party products.
10.5.2 Software Availability
- On P9: LumiAuto is pre-installed.
- On Smartphone: Download the LumiAuto app from the app store to enable remote control.
Note: The software is optimized for Android devices. An iOS version is under development.
10.5.3 Pairing the Ambient Lights
Tap "Search for Devices" to begin scanning. Tap "Search for Devices" to begin scanning. When your Footwell Light’s device name appears, tap "Connect" to pair it with the app.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Once connected, you can use the LumiAuto app to control lighting color, mode, brightness, and other effects.

Note: In future updates, a centralized CarIoTHub platform will be introduced.
It will serve as an IoT control center that enables unified management of multiple in-vehicle smart accessories — such as the Smart LED Light, AI Interactive LED Sign, and ambient lighting.
10.6 Audio Output

This device supports multiple audio output modes. Users can choose how the P9's audio is played—either through the car stereo or the device itself. There are two ways to access the audio output settings:
– via the “Audio Out” app, or
– by tapping the Audio shortcut card on the home screen.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Tapping a mode icon will highlight your selection, and a check mark (√) will appear on the right to indicate the active output mode.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
【AI图解:This image shows the Audio Output mode selection interface of the device. The mode icons are arranged from left to right as follows: ① a radio antenna icon representing FM Transmission Mode, ② a cable plug icon representing AUX Output Mode, ③ a speaker with sound waves icon representing Speaker Output Mode, ④ a CP/AA icon representing CarPlay/Android Auto Audio Output Mode, and ⑤ a Bluetooth audio icon representing Bluetooth Transmission Mode. When a mode is selected, the icon is highlighted and a check mark (√) appears to indicate the active output mode.】
10.6.1 FM Transmission Mode(①)
The P9 can transmit audio to the car stereo via FM frequency. To set up:
- Tap the
(Radio Antenna Icon) to enter FM transmission mode. - Select an unused FM frequency (e.g., 86.7 MHz).
- Tune your P9 to the same frequency (e.g., 86.7 MHz).
Once set, the audio from the P9 will play through your car stereo.
Tip: Choose a frequency without local FM broadcasts to avoid interference and ensure better audio quality. In FM mode, the ringtone output can be adjusted in Settings > General > Hands-free Output. You may choose to play the incoming call ringtone through the P9 built-in speaker or through the car stereo.
10.6.2 AUX Output Mode(②)
Connect P9 to the car stereo with an AUX cable (AUX OUT on the car charger → AUX IN on the car stereo) to play audio through the vehicle speakers.
To use this mode:
- Tap the
(Cable Icon) to enter AUX output mode. - Connect one end of the AUX cable to the AUX OUT port on the car charger.
- Connect the other end to the car stereo’s AUX IN port.
- Switch the car stereo to AUX input mode (you may need to launch the AUX IN app or manually select the input, depending on your stereo).
10.6.3 Speaker Output Mode(③)
Tap the
(Speaker Icon) to enter Device Output Mode. In this mode, audio is played through the P9’s built-in speaker.
10.6.4 CP/AA Audio Output Mode(④)
When your phone is connected to the P9 via CarPlay or Android Auto, tap the
(CP/AA Icon) to enter the Audio/Video Separation mode. This mode allows the visual interface to stay on the P9 while the audio is played through the car stereo.
To use this mode:
- Tap the CP/AA icon to enter the Audio/Video Separation mode.
- Connect your phone to the P9’s Bluetooth 1, and launch CarPlay/Android Auto.
- Pair your phone with the car stereo’s Bluetooth to output CP/AA audio through the vehicle’s speakers.
Note: Local media on the P9 is muted in this mode; only CP/AA audio is available.
This function works only when CarPlay/Android Auto is active.
10.6.5 Bluetooth Transmission Mode(⑤)
To use this mode:
- Tap the
(Bluetooth Audio Icon) to enter Bluetooth Transmission Mode. - Connect the P9 to your car stereo via Bluetooth 2.
- Play any audio on the P9—such as navigation prompts, music, or videos—and it will be transmitted to the car stereo and played through the vehicle’s speakers.
Note: In Bluetooth Transmission Mode, all audio—including incoming call ringtones and call audio—is always routed through the car stereo, and the “Hands-free Output” setting does not apply.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
10.7 DVR CAM
The DVR function requires a microSD card (up to 128GB) and the external ATOTO AC-FCR02W DVR camera (purchased separately). For more information about the AC-FCR02W, please scan the QR code.

When a new card is inserted for the first time:
- Open the DVR CAM app to enter the recording interface.
- Tap the screen, then tap the gear icon in the lower-right corner to open Recording Settings.
- Scroll to the bottom to find Format, then tap OK to format the microSD card.
- Return to the top of Recording Settings, and in the first option “Select Recording Device,” tap either chevron (< or >).
- When the option showing “SD” appears, select it to set the microSD card as the recording storage device.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Note – Loop Recording
- The DVR uses loop recording, which automatically overwrites the oldest videos when the storage becomes full.
- Locked videos will not be overwritten. If only locked videos remain, you will need to manually delete some files to free up space.
10.7.1 DVR CAM Interface
Tap DVR CAM to enter the interface.


Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
【AI图解:This image shows the DVR CAM interface control layout. The icons are arranged from left to right along the bottom. ① is a red circle icon, representing the Record button. ② is a lock icon, representing Video Lock/Unlock. ③ is a camera icon, representing Photo Capture. ④ is a mirror split-screen icon, representing Mirror Flip. ⑤ is a three-line menu icon, representing Menu. ⑥ is a gear icon, representing Settings. ⑦ is an image/photo adjustment icon located at the upper-right corner, representing Image Settings.】
No. : 1
Name: Record button
Function: Tap the Record button to start or stop recording.
No. : 2
Name: Video Lock/Unlock
Function: To lock or unlock the current video file. Locked videos will not be overwritten during loop recording.
No. : 3
Name: Photo Capture
Function: To capture images.
No. : 4
Name: Mirror Flip
Function: Tap to flip the image horizontally.
No. : 5
Name: Menu
Function: To view and manage recorded videos and photos, lock/unlock files, and delete files.
No. : 6
Name: Settings
Function: To set the speed unit (mph or km/h), select the record duration (1/3/5 minutes), choose whether to display speed or GPS position on the screen, and format the microSD card.
No. : 7
Name: Image Settings
Function: Adjust brightness, color saturation, and contrast.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
10.7.2 DVR Menu
Tap the menu button to access options for editing videos or photos.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
【AI图解:This image shows the DVR menu interface. ① is a lock icon with the label “Lock File,” representing locked video files. ② is a video camera icon with the label “Recording,” representing all recorded videos. ③ is an image/photo icon with the label “Picture,” representing all captured photos. ④ is a trash can icon on the right side, representing Delete. ⑤ is the playback control area at the bottom, including previous, play/pause, and next icons for video playback control.】
① Lock File:Locked video files.
② Recording:All video recordings.
③ Picture:All captured photos.
④ Delete:Delete the selected file when tapped.
⑤ Playback Control: Play/pause and switch between previous or next videos.
10.7.3 DVR Settings
Tap the settings (gear icon) to configure options such as speed unit, record duration, on-screen display preferences, and microSD card formatting.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Record Duration: Tap the < or > buttons to select the recording duration per clip (1, 3, or 5 minutes).
GPS Position: Tap to show or hide the GPS position at the bottom of the screen.
Speed: Tap to show or hide the speed at the bottom of the screen.
Speed Units: Switch between km/h and mph.
Format: Tap OK to format the microSD card.
10.8 RCAM
The RCAM function provides a real-time rear view to help eliminate blind spots and improve safety during parking and reversing maneuvers.

Required Accessory:
This function works only when a wired backup camera is connected.
The P9 supports the ATOTO AC-HD04LR wired backup camera (sold separately).
For more information about the camera, please scan the QR code.

Note: The system is not compatible with third-party cameras.
Wiring Diagram (For Reference Only):

【AI图解:This image shows the RCAM wiring diagram for reference (the illustration is based on a car stereo installation; the P9 connection method is similar). The car stereo connects to the adapter cable, which connects to the 8m/26ft extension cable. The extension cable connects to the rear camera (AC-HD04LR). The trigger wire from the camera harness is connected to the vehicle’s reversing light positive terminal to enable automatic rear-view display when the vehicle shifts into reverse. Ensure connectors F to F1 and G to G1 are properly matched and securely connected.】
10.9 WRC

The WRC App is a pre-installed wireless rear camera system application that receives and displays real-time video, assisting drivers during reversing and parking maneuvers.
The camera can be mounted on either the front license plate or the rear license plate. The system consists of a wireless camera, a receiver, and the WRC App. Video signals are transmitted wirelessly, eliminating the need for cables. The app displays both reverse camera footage and Live Rear View video directly on the P9’s screen, simplifying installation and improving operational flexibility.
Required Accessory
The WRC function requires the WR2-12HDLR Wireless Backup Camera (sold separately). Please note that future models or updated versions may be released—refer to the latest official documentation.
Display Modes
- Power-Saving Mode: Used for standard reversing footage; video is displayed temporarily and automatically enters sleep mode after approximately 2 minutes(auto-exits the WRC app).
- Mirror (Live Rear View) Mode: Continuously displays camera footage, allowing drivers to monitor the area behind the vehicle at any time.
Enter the WRC Interface( Multiple Wake-Up Methods):
- Press the receiver’s WAKE/PAIR button once to wake and enter Power-Saving View. Double-press the button within the WRC interface to switch between Power-Saving and Always-On (Mirror) Mode.
- Use the SmartRemote: press once to open or close the WRC app (Bluetooth pairing required via the system Bluetooth; device name: SmartRemote).
Note: Do not press the SmartRemote repeatedly or too quickly.
- Use voice commands via the DriveChat App (requires DriveChat login and a recorded wake word).
- When already in the WRC interface, tap the screen to wake the display.
Image Adjustments: Flip image vertically, mirror horizontally, adjust parking guide lines, and enable Wide Dynamic Range (WDR) for enhanced visibility.
Status Monitoring: Shows wireless signal strength and camera battery level, with alerts for weak signals or connection issue.
Compatibility: Supports only ATOTO’s approved wireless camera system; third-party cameras are not supported.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Note: For detailed instructions, please refer to the official user manual of the wireless camera system (e.g., WR2-12HDLR User Manual). Model names and numbers may vary, so please ensure you are referring to the correct manual for your specific camera system.
For more detailed information about the wireless camera system, please scan the QR code.

10.10 Navi

This app serves only as a customizable shortcut for quickly launching a preferred application.
To change the assigned application, open the Settings app, then go to General > Custom Auto Start App. Select your desired app from the Available Apps list, or tap the + icon on the right to view more supported apps.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
If you want the app assigned to “Navi” to launch automatically at startup, open the Settings app, go to General, and turn on Auto Start Switch.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Note: Only certain applications support Auto-Start (quick-access) functionality.
If an app opens automatically at startup unexpectedly, check whether Auto Start Switch is enabled. To stop this, open the Settings app, go to General, and turn off Auto Start Switch.
10.11 TPMS
The TPMS (Tire Pressure Monitoring System) continuously monitors tire pressure and temperature in real time. When abnormalities are detected (e.g., overinflation, underinflation, or abnormal temperature rise), the system immediately alerts the driver to enhance driving safety and prevent hazardous incidents such as tire blowouts.

Required Accessory
To use the TPMS App, the ATOTO AC-UTP1 TPMS (sold separately) is required. (Note: The P9 is not compatible with third-party accessories.)
For detailed setup and usage instructions, scan the QR code to access the AC-UTP1 User Manual.

10.12 Torque
The Torque App is a third-party automotive diagnostic application designed for the Android platform, specifically used with OBD II Bluetooth diagnostic interface devices. By installing the Torque App on the P9, users can access real-time data from the vehicle's ECU (Engine Control Unit) to monitor vehicle status, perform fault diagnostics, and analyze performance.

Required Accessory
To use the Torque App, the ATOTO AC-4450 OBD II Diagnostic (sold separately) is required. (Note: The P9 is not compatible with third-party accessories.)
For detailed setup and usage instructions, scan the QR code to access the AC-4450 User Manual.

10.13 HDMI-IN
The HDMI Input App allows the P9 to function as an in-car display for external HDMI devices such as TV boxes, media players, and game consoles. When connected, the P9 only serves as a screen; all controls must be performed using the remote control of the external device.

Required Accessories:
The following adapters are available separately. Choose either one to enable HDMI input.

● AC-HBV86 (HDMI-to-USB-A Adapter)
The USB-A plug must be connected to the USB-A data port on the P9 car charger.
● AC-HBV89 (HDMI-to-USB-C Adapter)
How to Connect:
- Connect one of the adapters to the P9:
AC-HBV86 → USB-A plug → USB-A data port on the car charger
AC-HBV89 → USB-C plug → P9 USB-C port
- Connect the HDMI end to your TV box, media player, or game console.
- Power on your external device.
- Open the HDMI Input App on the P9 to display the video.
10.14 DAB Plus
The DAB Plus app allows the P9 to receive and play Digital Audio Broadcasting (DAB+) radio channels, offering clearer audio quality and more stable reception than traditional FM radio. Through the DAB Plus app, you can browse available digital radio stations, view station information, and enjoy interference-reduced digital audio during your drive.

Note: DAB+ is available only in Europe, Australia, and the UK. It is not supported in other regions.
To use DAB+ on the P9, you must connect the ATOTO AC-4475 DAB receiver.
The receiver captures DAB/DAB+ signals and enables the DAB Plus app to decode and play digital radio content.

For more information about the DAB+ Radio Receiver AC-4475, please scan the QR code to view the detailed documentation.

Note: The P9 is not compatible with third-party DAB or DAB+ receivers.
10.15 Web Resources
The Web Resources App is a built-in web portal application on the P9, designed to provide users with quick access to P9-related information and resources. Key features include:
- Effortless download of apps and firmware updates
- Viewing all included package items
- Guided installation and connection tutorials via video
- Instructions in 15 available languages
- One-click warranty application
The app accesses content through the P9’s network connection (Wi-Fi, mobile hotspot, etc.), allowing users to quickly obtain technical support, update resources, or user guides, thereby enhancing convenience and efficiency.

Operation Steps
Navigation Path: Home Screen > App Drawer > Web Resources App
- Launch the Web Resources App by tapping its icon.
- Scan the displayed QR code with your smartphone to learn more.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
10.16 EIOTCLUB
The EIOTCLUB App is a preinstalled application on the P9, designed for on-device management of the EIOTCLUB 4G Nano SIM card—view data usage and plan status, purchase or top up data plans, and manage account details (bind your email address, view order history, obtain receipts). A 4G Nano SIM card provided by the third-party service provider may be included in the P9 package. Use of this SIM card and its related services is optional and subject to the terms of the service provider.
Note: The EIOTCLUB App and related SIM services are independently operated by EIOTCLUB TECHNOLOGY CO., LIMITED. ATOTO provides only application compatibility support on the P9 device.

1. Function Overview
- View data usage, remaining balance, validity period, and current plan status.
- Purchase or top up data plans directly on the P9.
- Manage account information (bind email, view order history, obtain receipts/invoices).
Note: The UI and available features may vary by app version, region, and account permissions. Refer to what appears on your device.
2. Requirements and Preconditions
- P9 with a cellular module (variant that supports a physical 4G data nano-SIM).
- EIOTCLUB 4G Nano SIM inserted and active.
- Vehicle located in a mobile network coverage area with mobile data enabled.
- Set the P9’s system time and time zone correctly to ensure accurate billing and plan activation.
Note: Network availability and data speed depend on carrier coverage and local network conditions.
Operation Steps
Navigation Path: Home Screen > App Drawer > EIOTCLUB
First-Time Use and Activation
- Before using the EIOTCLUB Data SIM Card for the first time, please read the user manual carefully to ensure proper use.
- Insert the SIM card and power on. Wait for the system to recognize it (the status bar should show a mobile network icon with signal bars).
- Tap to open the EIOTCLUB app. On the home page, view data usage, first-time top-up offers, and standard top-up options. (Note: Screenshots here are for reference only; please refer to the actual device.)

- Tap the first-time top-up offer. In the pop-up, bind your email and tap “OK” to proceed to the purchase page.

- On the purchase page, tap Buy and choose your payment method. Before you confirm payment, a reminder about the auto-renewal feature will appear.

- Enter your bank card details to complete the payment.

- Payment Success.

- View data usage, remaining balance, validity period, and current plan status.

Common Operations
- Usage & Orders: Check remaining data, expiry date, order history, and receipts/invoices.
- Account Management: Change or verify the bound email; view the ICCID (SIM card number), etc.
Usage & Compliance Recommendations
- Driving Safety: Perform top-ups, settings, and checks only when parked and it is safe to do so.
- Privacy & Billing: Bind a frequently used email and keep order records and receipts.
- Region & Roaming: Availability and rates depend on the plan and region; confirm coverage and rates before cross-border use.
- Support: If issues occur, use the in-app Support or official channels.
EIOTCLUB SIM Service Disclaimer
EIOTCLUB IoT DATA SIM CARD and its related applications and services are independently provided by EIOTCLUB TECHNOLOGY CO., LIMITED.
ATOTO is not involved in the development, operation, or any commercial activities of this application or its associated services.
All fees, data plans, service agreements, and service quality related to this offering are solely provided and managed by EIOTCLUB TECHNOLOGY CO., LIMITED.
ATOTO and the manufacturer of the P10 device assume no responsibility for this service. A single SIM card is included in the P10 package, and the P10 system only provides compatibility support for the related application, allowing users to decide independently whether to use it.
If you encounter functional issues, plan subscriptions, payment problems, or service quality concerns during use, please contact EIOTCLUB's service provider directly.
Please note: All subscriptions, network connectivity, plan purchases, service terms, and other aspects of the EIOTCLUB IoT DATA SIM CARD and its related applications and services are entirely under the ownership of EIOTCLUB TECHNOLOGY CO., LIMITED.
There is no equity, partnership, or commercial cooperation between ATOTO, the developer or manufacturer of the P10 device, and EIOTCLUB TECHNOLOGY CO., LIMITED.
Use of this service is entirely at the user's sole discretion. ATOTO, as the provider of the technical platform, does not assume any direct or indirect liability for connection failures, plan disputes, or privacy breaches resulting from third-party services.
10.17 FileManager

The P9 Files App allows you to efficiently manage files stored locally or on external devices connected through the USB data port on the car charger. You can browse, categorize, copy, and delete files with ease.
Transferring Files Between P9 and USB/USB-C Drives
Note: The following steps demonstrate how to copy or move files from the P9 to a USB drive.
The same steps apply when transferring files from a USB drive to the P9; you only need to switch the selection order between the P9 and the USB drive.
Steps
- Insert the USB drive into the USB data port on the car charger.
(Do not use the charging-only USB port.)
- Open the FileManager app. Select the USB drive from the left sidebar.

- In the file list, select the files or photos you want to copy or move, then tap Copy or Cut at the bottom.Navigate to Internal Storage or the Photo folder, then tap Paste at the bottom to complete the transfer.
Note: In some cases, a device reboot may be required for the newly transferred photos to be detected.
10.18 Gallery

The Gallery App is a pre-installed image viewing tool on the P9. It allows users to view image files from USB drives or internal storage. Users can browse photos in single-image or slideshow mode, set images as the home screen wallpaper, and rotate images.
Key Features:
- Automatically scans and reads image files from internal and external storage
- Folder-based browsing and categorized display
- Single-image viewing and slideshow playback
- Zoom in/out and rotate images
- Set images as wallpaper
Playback Controls

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
【AI图解:This image shows the Gallery app viewing interface on the P9. The control icons are arranged from left to right at the bottom of the screen. ① is a picture icon, representing Set as Wallpaper. ② is a previous arrow icon, representing Previous Image. ③ is a play icon, representing Play/Pause slideshow. ④ is a next arrow icon, representing Next Image. ⑤ is a circular arrow icon, representing Rotate (90° clockwise). ⑥ is a list/menu icon, representing Storage Management and source switching.】
- Set as Wallpaper (Picture icon): Sets the currently displayed image as the home screen wallpaper.
- Previous Track: Navigate to the previous image in the album.
- Play / Pause: Start or pause the slideshow playback.
- Next Track : Navigate to the next image in the album.
- Rotate: Rotate the current image 90° clockwise with a single tap.
- Menu: Manage internal or external storage and switch between storage sources.
Note: You can start a photo slideshow directly from the drop-down control panel by tapping Gallery. Please note that this mode functions as a screen saver slideshow, not a lock screen.

10.19 Music Player

The Music Player App is a pre-installed local music playback application in the P9. It supports playing music files from USB drives or local storage. Optimized for the P9’s large display screen and touch operation, it supports a wide range of audio formats and flexible playback controls, enhancing the in-car entertainment experience. Key features include:
(1) Supports multiple audio formats (e.g., MP3, WMA, FLAC, APE, WAV)
(2) Automatically scans music files from external storage devices
(3) Provides folder browsing and categorized display.
(4) Supports playback modes such as sequential, shuffle, and single-track loop
(5) Supports lyrics display and album cover art (depending on file metadata)
Tip: You can also add the Music widget to the Home Screen for quicker access to basic playback controls.
Music App Icon Descriptions

【AI图解:This image shows the Music Player interface displayed after a USB drive is inserted into the P9. The current storage source is USB. ① is a folder icon, representing the file location of the selected USB music file. ② is a profile/person icon, representing the song artist. ③ is a disc icon, representing the album information. ④ is a music note with list icon, representing the Music Menu for browsing all tracks and categories. ⑤ is a heart icon, representing Favorites. ⑥ is the A–Z alphabetical index bar on the right side, used for quick search and navigation of songs stored on the USB drive.】
①File Location (Folder Icon): Displays the folder path where the music file is stored.
②Artist (Profile Icon): Shows the performer or creator of the song.
③Album (Disc Icon): Shows the album or collection the song belongs to.
④Music Menu (Music Note Icon): Opens the full music menu, including all tracks, favorite songs, and the alphabetical search panel.Tap this icon from the Now Playing screen to enter the music menu.
⑤Favorites (Heart Icon): Tap to add the current song to the Favorites list; tap again to remove it.
⑥Alphabet Search (A–Z Bar):Tap any letter to jump to songs sorted by their initial letter.
Playback Controls

【AI图解:This image shows the Music Player playback interface after a song is selected. The control icons are arranged from left to right at the bottom of the screen. ① is a loop arrows icon, representing Playback Mode (Repeat One, Repeat All, Sequential, Shuffle). ② is a previous track icon, representing Previous Track. ③ is a play/pause icon, representing Play or Pause. ④ is a next track icon, representing Next Track. ⑤ is a music note with list icon, representing the Music Menu. ⑥ is a heart icon at the top right, representing Favorites. The progress bar above the controls supports drag-to-seek for fast-forward or rewind.】
①Playback Mode: Tap the playback mode icon to switch between the available modes: Repeat One, Repeat All, Sequential Play, and Shuffle Play.
②Previous Track: Tap to go to the previous song.
③Play / Pause: Tap to play or pause the current song.
④Next Track: Tap to skip to the next song.
⑤Music Menu:Tap the menu icon to open the music library, including All Tracks, Favorites, and the A–Z search bar.
⑥Favorites: Tap the heart icon to add the current song to Favorites or remove it.
Note: You can drag the progress bar to fast-forward or rewind the current song.
10.20 Video

The Video Player App is a pre-installed local video playback application in the P9. It supports playing video files from USB drives or local storage. Optimized for the P9’s screen and touch operation, it supports multiple video formats and high-definition playback, meeting in-car entertainment needs while parked or resting. Key features include:
(1)Supports multiple video formats: MP4, AVI, MKV, MOV, 3GP, FLV, etc.
(2)Automatically scans and detects video files on external devices.
(3)Provides folder browsing and categorized display.
(4)Offers playback-mode switching: single-video loop / play-all videos.
(5)Allows full-screen / windowed playback mode switching.
(6)Remembers playback position (resume from last point).
(7)Includes basic controls such as fast-forward/rewind, pause/play, and progress slider.
(8)Supports subtitle loading (e.g., .srt) and cover-art recognition.
Operation Steps
Step 1: Insert a Storage Device
Insert a USB drive containing video files into the USB data port on the car charger. Do not plug it into the charging-only port. The system will automatically detect and load the media content.
Step 2: Launch the Video APP
Navigate to Home Screen > App Drawer > Video App. Tap to launch the Video App and open the corresponding interface.
Step 3: Select Source and Video File to Play
In the interface, choose the desired storage location (e.g., “USB(B),” or “Local Storage”), browse the folders, and tap any video file to start playback.
Step 4: Playback Controls
In the video playback interface, tap the screen to display playback controls.
• Play/Pause: Tap ▶or⏸ button to play or pause the current video.
• Switch Videos: Tap Previous Track or Next Track button to switch to the previous or next video.
• Full-screen/Window Mode: Tap the “Full-Screen” or “Window” Button to toggle display modes.
• Playback Mode: Tap the Playback Mode button to switch between Single-Video Loop (repeats the current video) and Play-All Videos (the next video starts automatically after the current one).
• Playback Progress: Drag the progress bar to fast-forward or rewind the current video.
10.21 System Update(OTA)
Your device supports over-the-air (OTA) firmware updates, allowing you to receive new features and system improvements easily. We recommend checking regularly for available updates in the System Update app to ensure your device stays up to date.

Features:
- Check for Updates
Automatically checks for new firmware versions to ensure users receive the latest feature enhancements and bug fixes.
- Online Download and Installation
Supports downloading update packages directly via Wi-Fi or mobile data, and installing them on the device without needing a computer or USB drive.
- Update History Review
Allows users to view the current system version and past update logs to understand the improvements made.
- Improved System Stability and Security
Regular updates help improve system reliability, enhance compatibility, and ensure optimal performance.
10.21.1 Online Update Steps
- Tap the System Update App to check whether a new version is available.
Tap Check Version, and the system will automatically search for updates.
If an update is available, tap Download to begin downloading the update file.
If no update is found, the app will display a message indicating that the system is already up to date.

- After the download is complete, tap Install, then confirm the prompt to begin installation.
The system will restart automatically to complete the update process.
Note: Online Update requires a network connection. The P9 also supports performing local updates via a USB drive. Please ensure the device remains powered on during the update process.
10.21.2 Local Update Steps
- Download the firmware update package (ZIP file) corresponding to your device model (P9) from the official ATOTO website.
- Extract the downloaded ZIP file on your computer.
- Copy all extracted files to the root directory of the USB drive (do not place them inside any folder).
- Insert the USB drive into the USB data port on the car charger. Do not use the charging-only port.
- When the system detects the update files, a prompt will appear, such as: “Firmware detected and going to update! Please wait.” Tap START to begin the firmware update.
- During the update, do not disconnect power or remove the USB drive. The system will automatically complete the installation and reboot once the update is finished.
Note: Do not disconnect the power or remove the USB drive during the update.
After the reboot, allow a few minutes for the main interface to load completely.
Chapter 11 Split Screen
The P9 supports Multitasking View and Split Screen, allowing users to manage and run multiple apps efficiently for better driving convenience.
Multitasking View:
Tap the square icon at the upper-left corner of the status bar to open the list of recently used apps.
In this view, you can perform the following actions:

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
- Close a single app: Swipe an app card upward to close it.
- Clear all background apps: Tap the trash bin icon at the bottom of the screen to remove all recent apps.
- Lock an app in the background: Swipe an app card downward to keep it running in the background so that it will not be cleared.(To unlock it, swipe the app card downward again.)
In Multitasking View, apps that support split screen display a Split Screen icon at the top of their app card.
Tip: When entering Multitasking View, it is recommended to check which apps display the Split Screen icon. This helps you quickly select compatible apps when starting split screen mode and avoid interruptions caused by unsupported apps.
Split Screen Operation Steps (Example for Reference)
When multiple apps are already running in the background, you can enter Split Screen Mode as follows:
- Tap the square icon at the upper-left corner of the status bar to open Multitasking View. In this view, find an app that supports split screen—its app card will display the Split Screen icon. Tap this icon, and the selected app will be placed on the left side of the screen.
- The right side will then show the remaining recent apps. Tap another app that also supports split screen, and it will appear on the right side of the screen, completing Split Screen Mode.
- To return to a single-app full-screen view, drag the middle divider bar toward the app you want to keep in full screen.

Notes:
- Not all apps support Split Screen Mode.
- At least two apps must be open or running in the background for Split Screen Mode to work.
Chapter 12 Settings
12.1 Network Settings
This section introduces the Network Settings function of the P9, including Wi-Fi (WLAN), Data Saver, Mobile Network, and Hotspot, which help you optimize network connectivity and maintain stable and secure performance during use.
12.1.1 Wi-Fi (WLAN) Settings
To access Wi‑Fi (WLAN): Go to Settings App > WLAN > WLAN

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
WLAN (Wireless Local Area Network), commonly known as Wi-Fi, enables wireless internet access.
The P9 supports Wi-Fi connectivity, allowing you to:
- Enjoy high-speed internet access — Connect to Wi-Fi networks at home, in the office, or in public areas.
- Save mobile data — Reduce 4G data usage and lower data costs.
- Software updates — Some system updates require a Wi-Fi connection to ensure stability and save mobile data.
12.1.2 Data Usage
The Data Usage page allows you to view the amount of Wi-Fi data used by the P9 and check usage details for each app.
To access Data Saver:
Go to Settings App > WLAN > Data Usage > Data Saver, then toggle Use Data Saver

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
The Data Saver feature helps control background data usage and reduce unnecessary mobile data consumption. This setting applies only to mobile data (4G) and does not affect Wi-Fi connections.
On the Data Saver page:
- To use Data Saver, please toggle the Use Data Saver switch to enable the feature.
- You can configure individual app access by tapping Unrestricted data, then turning the switch on to allow specific apps to use mobile data without restriction when Data Saver is enabled.
12.1.3 SIM Info
The SIM Information page shows the status of the SIM card slot and related mobile data settings.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
12.1.4 Mobile Network Settings
To access Mobile Network:
Go to Settings App > WLAN > More > Mobile Network, then toggle Mobile Data.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
The P9 features built-in 4G LTE connectivity and supports the use of a Nano SIM card (sold separately) for mobile data in areas without Wi-Fi.

Insert the Nano SIM card:
- Use the SIM ejector tool to eject the SIM card tray, and take note of which side the eject hole is on for correct re-insertion later.
- Align the Nano SIM card with the markings on the tray, then carefully insert the tray back into the device. For easier insertion, it’s recommended to remove the P9 from its mount beforehand.
Enable mobile network:
- Go to Settings App > WLAN > More > Mobile Network, then toggle Mobile Data to enable cellular connectivity.
- Toggle Roaming if you need to use data while roaming.
12.1.5 Hotspot Settings
To access Hotspot: Go to Settings App > WLAN > More > Hotspot & tethering > Wi-Fi hotspot

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
The P9 features an integrated 4G LTE module (requires a separately purchased Nano SIM card with an active data plan), allowing it to function as a mobile hotspot and share its cellular data connection with other devices—turning your vehicle into a portable Wi-Fi hub.
Enabling Wi-Fi Hotspot:
- Go to Settings App > WLAN > More > Hotspot & tethering > Wi-Fi hotspot
- Toggle Wi-Fi Hotspot ON to enable wireless sharing. Once enabled, the P9 will broadcast a Wi-Fi network that nearby devices can connect to.
- Tap Advanced to customize hotspot settings, such as changing the hotspot name and password, viewing connected devices, or enabling automatic hotspot shutdown when no devices are connected.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Note: Wi-Fi hotspot sharing is unavailable when Data Saver is enabled.
12.2 Device Settings
The Device Settings menu provides system options such as display, sound, GPS location status, Bluetooth 2 settings, default USB connection mode, storage management, and app information.
12.2.1 Display Settings
To access Display: Go to Settings App > Device > Display.
Here you can set the wallpaper and adjust the screen-off timeout (including “Never”).
12.2.2 Sound Settings
To access Display: Go to Settings App > Device > Sound.
Tap Speed-Compensated Volume to select the desired level: Off, Low, Medium, or High.

The P9 supports Speed-Compensated Volume Control (SCVC), which automatically adjusts system volume according to vehicle speed. As external noise increases at higher speeds—typically becoming noticeable around 40 mph—the system slightly raises the audio volume to help maintain clearer listening.
Note: In very noisy environments or at higher speeds, SCVC may not fully compensate for all external noise.
12.2.3 Location Status
The Location Status page displays the vehicle’s current coordinates and satellite signal information, allowing you to monitor GPS/GLONASS performance and positioning accuracy. It also provides a Mode switch (Mode 1/Mode 2) for different satellite views and supports “Auto Sync” to automatically update the system time based on GPS signals.
To access Location Status: Go to Settings App > Device > Location Status.
Mode 1 (Bar Signal View): Shows signal strength and SNR of each satellite using vertical bars. GLONASS is displayed on the top-left, GPS on the bottom-left. Each bar represents one satellite, with height and color indicating signal quality. Some bars display satellite PRN/channel numbers.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Mode 2 (Sky Plot View): Shows satellites in a polar coordinate “sky plot”, with azimuth angles labeled around the outer circle and zenith at the center. Different colors or icons indicate different constellations, and a legend in the bottom-left corner identifies GLONASS and GPS symbols.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
The right information area (shared by both modes) shows longitude, latitude, GPS status, tracked/available GPS and GLONASS satellites, and satellite-provided date and time. Users can enable the Automatic Synchronization switch to sync system time with satellite time.

Note: GPS time synchronization depends on satellite reception. In conditions such as underground parking, indoor garages, dense urban areas, or when the vehicle has just started and positioning has not yet been established, GPS signals may be weak or temporarily unavailable.
12.2.4 Bluetooth 2
For information about the P9’s Bluetooth functions, please refer to the Bluetooth Connection Chapter > BT 2.
To access Bluetooth 2: Go to Settings APP > Device > Bluetooth 2

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Pairing a New Device
To pair a phone with the P9:
- Turn on Bluetooth on your phone.
- On the P9, go to BT-2 (Bluetooth 2)and tap Pair new device to start searching.
- When your phone name appears on the P9, tap to select it.
- A pairing request will pop up on both devices. Tap Pair / Allow on your phone and on the P9.
- After pairing is completed, the phone will appear in the paired device list.
Note:
When the P9 is connected to a phone via Bluetooth 2, the connection is mainly used for internet sharing, allowing the P9 to access the internet through the phone’s mobile data. In some cases, you may need to enable Bluetooth tethering on your phone for the connection to take effect.
The Bluetooth 2 also supports connecting to various BLE accessories, such as Bluetooth diagnostic tools (OBD scanners), AI Interactive LED Signs, ambient lights, and off-road lights.
12.2.5 Default USB Connection
To access Default USB Connection: Go to Settings APP > Device > Default USB Connection
This setting lets you choose the default action when a phone is connected via USB, such as prioritizing CarPlay/Android Auto or CarbitLink screen mirroring.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
12.2.5 Storage
To access Storage: Go to Settings APP > Device > Storage
The Storage page allows you to view the available space and usage status of the P9’s internal storage and any inserted portable storage devices (such as a microSD card).

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
12.2.6 APPs
To access APPs: Go to Settings APP > Device > APPs
The Apps menu allows you to view and manage installed applications, including checking storage and data usage, adjusting permissions, managing notifications, and clearing cache or app data.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
12.3 General Settings
The General Settings menu includes options such as rear-camera guidelines, audio mix ratio, auto-start app settings, steering-wheel side selection, etc.
12.3.1 Audio Output Settings

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
1. Hands-free Output
This setting determines where the audio for Bluetooth hands-free phone calls is played.
You may choose:
P9 Built-in Speaker — Call audio plays through the P9’s internal speaker.
FM /AUX — Call audio is routed to the vehicle’s original sound system via FM or wired AUX output.
2. CP/AA Audio Output
This setting applies when the P9 is connected to a smartphone via CarPlay or Android Auto, and determines where incoming call audio is played.
Phone Bluetooth Icon Selected
When your smartphone is connected to the vehicle’s factory head unit via Bluetooth, incoming call audio will play through the vehicle’s original sound system, while the call interface is displayed on the P9.
FM / AUX Selected
Incoming call audio will play through the P9’s built-in speaker if FM/AUX audio routing is selected.
12.3.2 Display & Backup Camera Settings
Note: The following camera-related features are supported only when a compatible wired backup camera (AC-HD04LR, purchased separately) is connected. These options do not apply to wireless camera systems. Additionally, in certain system conditions, audio mixing features may be temporarily unavailable.
12.3.2.1 Display OSD Time
To access Display OSD Time, open the Settings app > General > Display OSD Time.
When enabled, the current time is shown at the upper-right corner of the screen while watching videos in full-screen mode.
12.3.2.2 Mirror Display of Rear Camera
To access Mirror Display of Rear Camera, open the Settings app > General > Mirror Display of Rear Camera.
When enabled, the wired rear camera image will be horizontally flipped (left–right mirror view).

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
12.3.2.3 Rear Camera Guide Line Switch
To access Rear Camera Guide Line Switch, open the Settings app > General > Rear Camera Guide Line Switch.
When enabled, parking assist lines will be displayed on the RCAM screen during reversing. Two parking-assist line styles are available. You may switch between them or tap Default to restore the factory style.
12.3.2.4 Audio Mix for Navi & Media
To access Audio Mix for Navi & Media, open the Settings app > General > Audio Mix for Navi & Media.
When enabled, navigation voice prompts and media audio will play at the same time.
Use the Mix Ratio slider to adjust how much media sound remains while navigation prompts are played.
12.3.2.5 Audio mute while reversing
To access Audio Mute While Reversing, open the Settings app > General > Audio Mute While Reversing.
When enabled, all media audio will be muted while reversing.
When disabled, you can use the Media volume down slider to set the media volume level during reversing.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
12.3.3 Gesture & Quick-Access Settings
12.3.3.1 Touch Gesture Switch
To access Touch Gesture Switch, open the Settings app > General > Touch Gesture Switch.
When enabled, multi-touch gesture controls are activated to provide quicker navigation and more convenient system operations.
The following gesture shortcuts are supported:
①Two-finger swipe down: Returns to the Home screen.
②Two-finger swipe up: Opens the Recent Apps screen (multitasking mode).
③Three-finger swipe down: Opens the brightness slider.
④Three-finger swipe right: Opens the volume slider.

12.3.3.2 Auto Start Switch
To access Custom Auto Start App, open the Settings app > General > Custom Auto Start App.
Used together with the Navi app. When enabled, the assigned navigation app will launch automatically at startup.(For details, refer to the Navi app section.)
12.3.3.3 Custom Auto Start App
Allows you to assign a specific app to auto-start with the system, also used together with the Navi app. (See the Navi app section for more information.)
12.3.3.4 Voice Button Shortcut Settings
To access Voice Button Shortcut Settings, open the Settings app > General > Voice Button Shortcut Settings.
This setting allows you to choose which app will launch when you press the center microphone button on the AC-44F6 Wireless Remote.
Choose your preferred app from the list—once selected, it will appear under “Currently Use.” After the shortcut is set, pressing the center button on the AC-44F6 will instantly launch the chosen app on the P9.
12.3.3.5 Steering Wheel Position
To access Steering Wheel Position, open the Settings app > General > Steering Wheel Position.
Tap to switch the CarPlay/Android Auto sidebar between Left and Right, making the icons easier to reach based on your driving position.
12.4 User & Account Settings
The User & Account Settings section allows you to manage personal preferences on the P9, such as language selection, account management, and location permissions.
12.4.1 Location
To access Location: Go to Settings APP > User & Account > Location.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
When Use Location is enabled, the P9 and its apps can access GPS and related services to provide features such as navigation, map positioning, and location-based functions.
You can review which apps recently requested location access, manage which apps are allowed to use location, and adjust additional options such as Wi-Fi/Bluetooth scanning or Google location services based on your preference.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
12.4.2 Security
To access Security: Go to Settings APP > User & Account > Security.
The Security section allows you to review and manage safety-related features on the P9. Here you can check the device’s security status, view Google Play Protect scan results, manage device administrator apps, review encryption and credential settings, and enable protections such as Safe Browsing to receive alerts about potentially harmful websites.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
12.4.3 Language & Input
To access Language & Input: Go to Settings APP > User & Account > Language & Input.
The Languages & Input section allows you to configure the system language and manage input-related options, such as virtual keyboards and text-to-speech settings.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Changing the System Language
- Go to: Settings App > User & Account > Language & Input > Languages.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
- Tap Add a language, choose your preferred language, then long-press and drag it to the top of the list. The system will switch to the new language shortly after.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
12.4.4 Google Settings
To access Google Settings: Go to Settings APP > User & Account > Google Settings.
The Google Settings section provides access to Google-related services and preferences on the P9. Here you can sign in to your Google Account and manage options such as privacy controls, location services, device connections, data sharing features, and other Google service settings.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
12.4.5 System Reset
To access System Reset: Go to Settings APP > User & Account > System Reset.
The System Reset section provides options for restoring various system settings on the P9. You can reset network settings, app preferences, or perform a full factory reset depending on your needs.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Available Reset Options
1. Reset Wi-Fi, Mobile & Bluetooth
Resets all network settings, including saved Wi-Fi networks, mobile data configurations, and Bluetooth pairings.
2. Reset App Preferences
Restores app-related settings to their defaults. This includes disabled apps, default app selections, background data restrictions, and notification preferences.
No personal data or app data will be erased.
3. Erase All Data (Factory Reset)
Restores the P9 to its original factory state by deleting accounts, installed apps, and system settings.
Note: User files stored in Internal Storage (such as imported photos, videos, or media files) are not erased during a factory reset.
Warning!
Once a factory reset is performed, all system settings, accounts, and application data will be erased and restored to default configurations. These erased settings and data cannot be recovered. Please ensure that your important data is backed up before proceeding.
12.4.6 Account
To access Account: Go to Settings APP > User & Account > Account.
The Accounts page allows you to add and manage accounts used on the P9, such as a Google Account or an SSHub account.
You can also enable Automatically sync data so that supported apps can refresh and update their information in the background.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
12.5 System Settings
The System Settings menu provides basic device-level configuration options for the P9, including time settings, accessibility features, screen lock options, system information, and startup logo customization.
12.5.1 Date & Time
To access Date & Time: Go to Settings APP > System > Date & Time.
The Date & Time menu allows you to adjust how time is displayed on the P9. You can enable automatic time and time-zone updates, set them manually if needed, and choose between 12-hour and 24-hour formats.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
12.5.2 Accessibility
To access Accessibility: Go to Settings APP > System > Accessibility.
The Accessibility menu provides tools that help improve ease of use and interaction with the P9. It includes options such as screen readers, text-to-speech output, display magnification, audio adjustments, touch-interaction settings, and other features designed to support users who need additional assistance.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
12.5.3 Screen Lock
To access Screen Lock: Go to Settings APP > System > Screen Lock.
The Screen Lock feature allows you to set a password for unlocking the P9 and to enable Bluetooth unlocking if needed.
To set or change your screen lock password:
- Tap the OFF button in the upper-right corner to enable the feature.
- Enter the Current Password (the initial default password is 0123).
- Enter a New Password and then Confirm New Password.
- Tap Save to apply the new lock settings, or Cancel to exit without changes.
- After saving, you may tap the lock icon to test the screen lock. Please make sure to remember your password before locking the device.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Unlock with Bluetooth
When you tap Unlock with Bluetooth, the right panel will display previously connected Bluetooth 1 devices (such as your mobile phone). Multiple devices can be selected as authorized unlock sources, but only the phone that is currently connected to the P9 will actually control the unlocking behavior.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Select a device to enable proximity-based unlocking:
- When the selected Bluetooth device is nearby and connected, the P9 will automatically wake/unlock the screen.
- When the device moves away or disconnects, the P9 will lock the screen again.
Password unlocking remains available at all times, even when Bluetooth unlocking is enabled.
If you forget your screen lock password:
You can reset the system by pressing and holding the “▶|” (Next Track) key on the AC-44F6 Wireless Remote for 10 seconds. This will trigger a factory reset and erase all user data, including accounts, apps, and system settings.
Note: This reset method is irreversible. All system settings, accounts, and application data will be deleted. Please back up any important data before performing this operation. After the reset begins, the device may take longer than a normal boot to start up.
Files stored in Internal Storage—such as imported photos, videos, or other media—may not be removed during this reset.
12.5.4 About Device
To access About Device: Go to Settings APP > System > About Device.
The About Device page displays system information of the P9, including device status, Android version, build number, MCU version, CPU information, Bluetooth and baseband versions, as well as the device code.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
12.5.5 Device Info
To access Device Info: Go to Settings APP > System > Device Info.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
This page displays the device’s IMEI (International Mobile Equipment Identity) number.
The IMEI is a unique identifier assigned to the P9’s built-in 4G module. It is commonly used for:
- Registering the device with mobile carriers
- Activating or managing cellular data service
- Identifying the device for troubleshooting or customer support
Note: The IMEI is a hardware identifier and cannot be changed.
12.5.6 System Startup Logo
To access System Startup Logo: Go to Settings APP > System > System Startup Logo.
This menu allows you to view and customize the startup logo displayed when the P9 powers on. The screen will show the current startup logo in use.
If you would like to apply your own custom logo, please ensure the following requirements are met:
Requirements for Applying a Custom Logo:
- Place your logo image inside a folder named mycar located in the root directory of an external storage device (such as a USB drive).
- The image resolution must be no lower than 1280 × 720. (This requirement is based on the 9-inch display resolution.)
Once a valid image is detected, it will appear when you tap the right arrow ( > ) on the selection screen, allowing you to preview and apply your custom startup logo.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Chapter 13 Accessories
Depending on the P9 model or bundle version, the included accessories may vary. This chapter offers a general introduction to the main accessories for the P9 series.
Accessories:
- Steering Remote Control (AC-44F6)
- DVR Camera (AC-FCR02W)
- Wired Backup Camera (AC-HD04LR)
- Wireless Camera Kit (WR2-12HDLR)
- Bluetooth OBD II Scanner (AC-4450)
13.1 Steering Remote Control
13.1.1 About AC-44F6 Wireless Remote

The AC-44F6 is a watchband-style wireless remote designed for hands-free control of key functions on the P9 Series Portable Smart CarPlay Display.It does not require pairing. The remote works automatically when it is within 2 meters (6.5 ft) of the P9.If the distance becomes too great or there are obstacles between the devices, responsiveness may be reduced.
The remote provides quick access to common actions such as answering or hanging up calls, activating the phone’s voice assistant, adjusting volume, controlling media playback, and switching camera views—allowing you to keep your hands on the wheel during driving.
For detailed information, scan the QR code to view the Wireless Remote (AC-44F6) documentation.

13.1.2 Button Functions

- Center Button (Microphone Icon)
Press: Launch the app you selected in Voice Button Shortcut Settings.
(You may set this to Google Assistant, DriveChat, or another supported app.)
Press and hold (3 seconds): Turn the P9 screen on or off.
Note: DriveChat must be signed in beforehand to function properly.
Path: Go to Settings APP > General > Voice Button Shortcut Settings
2. Mute / Rear View Button
Press: Mute audio
Press and hold: Enter Rear View. If already in Rear View, press and hold again to exit
3. Pause / Front View Button
Press: Play or pause media playback.
Press and hold: Enter Front View. If already in Front View, press and hold again to exit
4. Previous Track / Hang Up Button
Press: Skip to previous track
Press and hold: Hang up a phone call
5. Next Track / Answer Call Button
Press: Skip to next track
Press and hold: Answer an incoming call
6. Volume Dial
Turn clockwise: Increase volume
Turn counterclockwise: Decrease volume
13.2 DVR Camera (AC-FCR02W)
13.2.1 Function Overview
The DVR function allows your P9 to record the front view while you drive. It works together with the DVR CAM application, where you can view live video, play back recordings, and manage saved files. A Micro SD card (up to 128 GB) is required to store DVR recordings.

AC-FCR02W DVR CAM App
DVR Camera
13.2.2 Connection


Note: The adapter cable may come in either a single-ended or double-ended version. Please use it according to the version you received. The above connection diagram is provided for reference.
For detailed information, scan the QR code to view the DVR Camera (AC-FCR02W) documentation.
For instructions on using the DVR interface, refer to Chapter 10 (Apps), Section 10.7 DVR CAM.

13.3 Wired Backup Camera ( HD04LR )
13.3.1 Function Overview
The HD04LR is a 1080P high-definition wired backup camera designed to deliver a clear and stable rear view during parking and reversing maneuvers.
The camera works with the RCAM application on the P9 Series Portable Smart CarPlay Display, supporting both Live Rear View and the reversing display interface for real-time visual assistance.

HD04LR Rearview Cam App
Backup Camera
13.3.2 Connection

【AI图解:This image shows the RCAM wiring diagram for reference (the illustration is based on a car stereo installation; the P9 connection method is similar). The car stereo connects to the adapter cable, which connects to the 8m/26ft extension cable. The extension cable connects to the rear camera (AC-HD04LR). The trigger wire from the camera harness is connected to the vehicle’s reversing light positive terminal to enable automatic rear-view display when the vehicle shifts into reverse. Ensure connectors F to F1 and G to G1 are properly matched and securely connected.】

Note: The adapter cable may come in either a single-ended or double-ended version. Please use it according to the version you received. The above connection diagram is provided for reference.
For detailed information, scan the QR code to view the HD04LR Backup Camera documentation.

13.3.3 Camera Settings
All rear-camera–related options—including Rear Camera Guide Line Switch, Mirror Display of Rear Camera, and Audio Mute While Reversing—are available in the Settings app under General.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Note: Parking Assist Lines appear in the RCAM interface only when the reverse trigger is active and can be adjusted as required. Two line styles are available for selection.

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
13.4 Wireless Camera Kit (WR2-12HDLR)
13.4.1 Function Overview
The WR2 Wireless Camera kit is designed to simplify installation and provide a flexible solution for reversing, trailer monitoring, or front-view assistance.It delivers real-time wireless video to your P9 without the need for traditional signal cables.
For detailed specifications and installation instructions, scan the QR code to view the WR2-12HDLR documentation.

The WR2 system mainly includes a Wireless Backup Camera, a Wireless Video Receiver (Receiver Box), a SmartRemote, and a set of Mounting Accessories.

13.4.2 Using the WR2
- While the P9 is powered on, use the USB-C to C cable to connect the receiver box to the lower USB-C port. A pop-up will appear asking whether to open the WRC App — tap OK to launch it.
- Double-press the power button on the wireless camera to turn it on.
The blue indicator light will flash while pairing and stay solid once paired successfully.
Note: The WR2 camera and receiver box are pre-paired at the factory.
If not paired, press and hold the receiver’s WAKE/PAIR button until the blue light flashes rapidly, then press and hold the camera’s power button until the red light appears and turns to fast blue flashing to start pairing.
After Successful Pairing:
Open the WRC App on your P9. The camera feed should appear in the app. By default, the camera operates in Power-Saving mode and the video feed will turn off after 2 minutes(automatically exiting the WRC interface).

To wake the camera feed(Enter the WRC Interface):
- Press the receiver’s WAKE/PAIR button once to wake and enter Power-Saving View. Double-press the button within the WRC interface to switch between Power-Saving and Always-On (Mirror) Mode.
- Use the SmartRemote: press once to open or close the WRC app (Bluetooth pairing required via the system Bluetooth; device name: SmartRemote).
Note: Do not press the SmartRemote repeatedly or too quickly.
- Use voice commands via the DriveChat App (requires DriveChat login and a recorded wake word).
- When already in the WRC interface, tap the screen to wake the display.
13.4.3 WRC App Interface and Settings
The WRC App provides essential viewing and customization features for your WR2 wireless camera.
Tap anywhere on the live camera screen to display the top status bar, which shows:
- Signal Strength : Displays the current wireless signal strength as a percentage (e.g., 93%).
- Battery Status : Indicates the battery level of the camera.
Tap the gear icon in the top-left corner of the screen to access the settings menu.
Available options include:
- Flip Image: Flips the image vertically by 180°
- Mirroring: Flips the image horizontally by 180°
- Parking Guide Lines: Adjust reversing assist lines
- WDR (Wide Dynamic Range): Improve brightness balance in challenging lighting
- Hide Logo / Hide Time: Remove logo or time display from the screen

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
- Save Mode: Automatically enters sleep mode after 2 minutes
- Always-On Mode: Keeps the camera view always on
- Rename Cameras: Assign a role by selecting one of four presets

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Parking Assist Lines
The WRC App provides two styles of parking assist lines to assist with reversing. Both styles offer identical adjustment parameters and can be customized based on your vehicle and camera installation position.
Style 1

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
Style 2

Image based on the 9-inch P9 model. Actual appearance may vary for other sizes.
- Vehicle Width: Adjusts the distance between the left and right lines to match your vehicle’s actual width.
- Cam Height: Sets the height of the camera from the ground, affecting line perspective.
- Mount Angle: Calibrates the camera’s vertical tilt angle.
- View Angle: Adjusts the camera’s horizontal field of view to match what’s visible on screen.
- Horizontal Shift: Moves the entire guide lines left or right to align with the vehicle’s center.
- Safety Distance: Defines the distance markers (e.g., red, yellow, green zones) to help estimate safe stopping points.
Note: Tap “Default” to restore all settings instantly.
13.5 Bluetooth OBD II Scanner(AC-4450)
13.5.1 Function Overview
The AC-4450 OBD II Bluetooth Scanner enables real-time vehicle diagnostics and performance monitoring through the Torque app.
For detailed setup and usage instructions, scan the QR code to access the AC-4450 User Manual.

13.5.2 Installation and Connection
- Locate the OBD II Port
Find the vehicle’s OBD II diagnostic port, usually located beneath the driver’s dashboard or near the steering column.In some vehicles, it may be behind a small cover or panel.

- Plug in the AC-4450 Scanner
Insert the scanner into the OBD II port and start the vehicle (or switch the ignition to ACC mode) to power the adapter.
The vehicle ignition must be in ON (ACC) position for communication with the ECU, but the engine does not need to be running.
- Pair with the P9 via Bluetooth
On the P9, open Settings App > Settings (Gear Icon) > Bluetooth 2.
Search for the OBD II scanner, and when prompted, enter “1234” or “0000” to complete pairing.



- Verify Connection in Torque
Once paired, open the Torque app. In most cases, it will automatically connect to the scanner.
If not, go to Torque > Settings > OBD2 Adapter Settings, set Connection Type to Bluetooth, and select the paired AC-4450 device under Choose Bluetooth Device.




- Start Monitoring
When the connection is established, Torque will automatically begin reading live vehicle data from the ECU.The indicator icons at the top of the Torque interface will turn blue and stay solid, indicating a successful link.
Note: DriveChat may offer additional AI-assisted features based on OBD and GPS data—such as low-fuel reminders with nearby gas station suggestions and online interpretation of OBD fault codes (DTCs). Actual features are subject to the final software release and availability.
Chapter 14 Troubleshooting
- The P9 Does Not Power On
If the P9 does not turn on, check the following:
1. Confirm the Car Charger Is Properly Inserted
Make sure the car charger is fully inserted into the vehicle’s power outlet.
If it is plugged in correctly, the indicator light on the charger will turn on.
2. Ensure the Rear Power Plug Is Fully Connected
Confirm that the power connector at the back of the P9 is firmly seated. If it is loose, reconnect it.
3. Wake the Screen
The device may be in sleep mode. Press and hold the rear power button for 3 seconds to wake it.
4. Check Vehicle Voltage
Low voltage may prevent startup:
12V vehicles: below 11.9V
24V vehicles: below 23.2V
If voltage is low, inspect or replace the battery.
- Unable to connect to CarPlay
This issue may occur if the hotspot on the P9 is already connected to another device. Please try the following steps:
- Turn off the hotspot on the P9 and try connecting CarPlay again;
- If the connection still fails, delete all previously paired Bluetooth devices on both your phone and the P9, then restart both devices and try again.
III. Screen brightness does not adjust automatically
Swipe down to open the control panel, check the “A” on the brightness bar, and tap it to enable Auto Brightness if it isn’t highlighted.
- DVR cannot record video
1. No microSD Card Inserted
The DVR cannot start recording without a microSD card.
Please make sure a microSD card is inserted and that it meets the required specifications.
The P9 supports microSD cards up to 128 GB.
2. SD Card Not Recognized
If the system fails to detect the SD card, DVR recording will not start.
Try removing and reinserting the card, or test with another microSD card.
If the SD card is full or corrupted, try formatting it or replacing it with a new one.
3. Recording Device Not Set to SD Card
If Select Recording Device is set to None, the device will not record video.
Go to DVR Cam > Settings, locate Select Recording Device, tap the “>” icon on the right, and change it to SD. Once the SD card is selected, DVR auto-recording will function properly.
V. P9 Time Not Updated After Startup or Restart
1. Time Not Updated When Using Network Time
If the device has network access (via SIM card, Wi-Fi, or mobile hotspot) but the time does not update automatically, follow the steps below:
- Open Settings App > System > Date & Time.
- Ensure Use network-provided time is enabled.
- If the time still does not update, turn this option off and then on again to refresh synchronization.
2. Time Not Updated When Using GPS Time
GPS time synchronization depends on satellite reception. The P9 may not be able to update the time in the following environments:
- Underground parking lots
- Indoor parking structures
- Dense urban areas (high-rise buildings)
- Antenna obstruction
- Immediately after vehicle startup before GPS lock is achieved
Move the vehicle to an open outdoor area and wait for the P9 to acquire a GPS signal.
Open Settings app > Device > Location Status to check the GPS status:
Success: GPS signal acquired; time can be updated
No Signal: No satellite signal; time cannot be updated
VI. An App Opens Automatically After Each Startup
If the same application pops up every time the P9 starts, please open the Settings app, go to General, find the Auto Start Switch, and turn it off.
Note: The DriveChat permission prompt is a system-level notification.
It will appear automatically at startup and cannot be disabled using this switch.
VII. Pressing the Center Button on the Steering-Wheel Remote Does Not Launch an App
If pressing the center button on the AC-44F6 steering-wheel remote does not open any app, the shortcut may not have been set yet.
- Open Settings App > General > Voice Button Shortcut Settings.
- Select the app you want to launch with the center button.
(The selected app will appear under Currently Use.)
- Press the center button again — the assigned app should launch immediately.
VIII. Unable to locate the vehicle using your phone
Please make sure that TrackHU is turned on, and that the GPS icon in the lower-left corner of the screen is solid, indicating that GPS is active.
- No Sound When Playing Local Music
- Check the system volume level
Look at the speaker icon in the upper-right corner of the screen.
If the volume level shows “0”, tap the speaker icon and drag the slider upward to increase the volume.
- Check the current audio output mode.
Open the Audio Out app and make sure it is set to Speaker Output Mode.
For more details, refer to “10.6 Audio Output” in this manual.
- Unable to Enable Hotspot
- If the hotspot cannot be enabled on the P9, please check whether Data Saver is turned on.
- Go to Settings app > WLAN > Data usage > Data saver, then turn off Use Data saver.
After disabling Data Saver, try enabling the hotspot again.
Chapter 15 Technical Specifications
System Specs
- Product Name: Portable Smart CarPlay Display
- Series: P9 Series
- Operating System: Android 10
- User Interface: AICE UI 11.0
- Processor (SoC): UIS9863 Octa-core
- Memory: 4 GB RAM
- Storage: 32 GB ROM
- Screen Type: QLED
- Screen Size & Resolution: 9-inch: 1280 × 720 OR 7-inch: 1024 × 600
Bluetooth:
- Bluetooth 5.0
- Supports connection to 1 phone only
- Supported Profiles: HFP, HSP, A2DP, AVRCP, PBAP
- Supports Bluetooth lock screen
Wi-Fi:
- Supports 2.4 GHz / 5 GHz dual-band Wi-Fi
Internet Connectivity
- Supports Wi-Fi connection to a router or mobile hotspot
- Supports Cellular Network via Physical SIM
- Supports Bluetooth tethering through Bluetooth 2 connection
- Supports USB tethering
Audio Output Options
- Built-in speaker
- FM Transmission
- AUX Audio Output
- Bluetooth Transmission
- CP/AA Audio Output (Audio/Video Separation)
Device Interfaces
- USB Ports: 2 × USB-C ports
Upper port: For connecting a USB drive or a wireless camera receiver.
Lower port: For wired camera connection.
- Power Input: Supports DC 9V–16V
- TF Card Slot: Supports Micro SD card up to 128GB
- Microphone Jack: For connecting an external microphone.
- SIM Card Slot: Nano SIM slot for cellular connectivity.
Power Supply
- Default Power Supply: Car charger
- Optional Power Supply: ACC / B+ Fast Boot (requires optional ACC/B+ kit)
- Operating Voltage: DC 12V / 24V vehicle power
Operating Conditions
- Operating Temperature: -20 °C to 70 °C (-4 °F to 158 °F)
CarPlay / Android Auto
- Supports both wired and wireless CarPlay and Android Auto (CPAA)
(Wired CPAA requires using the USB data port on the included car charger.)
Phone Mirroring
- Supports both wired and wireless screen mirroring using the CarbitLink application.
System Updates
- Supports OTA updates
- Supports manual firmware updates via USB drive
App Expansion
- Apps can be downloaded via the built-in FindApps store or from other app stores.