Thrilled with the ATOTO A5L, I purchased it for my Motorhome, this is my second ATOTO head unit. Easy to install well labelled wiring harness, The unit boots up quickly and is not laggy at all.Has crisp, clear sound, using android apps to monitor the house batteries, and the 12 volt freezer. The HDMI output I use to send to the TV, with the TF slot I have my movies and music stored on the device. Wifi connects quickly. The large screen makes navigation easy, very happy with my purchase.

Seems to work fine for the most part. I think the Atoto F7 previously installed performed better.The android Auto (ZLink) will not automatically work - You will need to have an internet connection to activate the software in the headunit. (connect headunit to wifi - internet, scan the QR code/enter it on a website, activate software). Only after activating ZLink, the Android Auto will work.Android Auto connection can be slow sometimes, I have it set to autostart in the phone.There have been two hiccups so far where Android Auto did not connect (in 5 days), and the headunit required a reboot through the menu (pull down top of screen to access Android menu - like on an android phone).**now after a bit of use the connection seems to work for the most part, much more stable.Screen is very shiny, these headunits should be sold with a matte screen finish or a matte screen protector included.So far those are the only cons so far.- internal amplifier works, but an external amplifier driving the speakers will sound much better.- Tuner is fine, support for 18 memory presets in FM mode, have to make choices....- phone audio is fine whether using bluetooth link or Android Auto link interface- All audio levels are linked, so if yo are listening to music on low volume, the phone and GPS guidance is low alsothe Atoto F7 was not like this, I could set the volumes differently (higher for GPS and phone calls), it is annoying now to listen to a phone call the volume needs to be turned up, then after call the music is blasting....

Seems to work fine for the most part. I think the Atoto F7 previously installed performed better.The android Auto (ZLink) will not automatically work - You will need to have an internet connection to activate the software in the headunit. (connect headunit to wifi - internet, scan the QR code/enter it on a website, activate software). Only after activating ZLink, the Android Auto will work.Android Auto connection can be slow sometimes, I have it set to autostart in the phone.There have been two hiccups so far where Android Auto did not connect (in 5 days), and the headunit required a reboot through the menu (pull down top of screen to access Android menu - like on an android phone).**now after a bit of use the connection seems to work for the most part, much more stable.Screen is very shiny, these headunits should be sold with a matte screen finish or a matte screen protector included.So far those are the only cons so far.- internal amplifier works, but an external amplifier driving the speakers will sound much better.- Tuner is fine, support for 18 memory presets in FM mode, have to make choices....- phone audio is fine whether using bluetooth link or Android Auto link interface- All audio levels are linked, so if yo are listening to music on low volume, the phone and GPS guidance is low alsothe Atoto F7 was not like this, I could set the volumes differently (higher for GPS and phone calls), it is annoying now to listen to a phone call the volume needs to be turned up, then after call the music is blasting....

Thrilled with the ATOTO A5L, I purchased it for my Motorhome, this is my second ATOTO head unit. Easy to install well labelled wiring harness, The unit boots up quickly and is not laggy at all.Has crisp, clear sound, using android apps to monitor the house batteries, and the 12 volt freezer. The HDMI output I use to send to the TV, with the TF slot I have my movies and music stored on the device. Wifi connects quickly. The large screen makes navigation easy, very happy with my purchase.

Seems to work fine for the most part. I think the Atoto F7 previously installed performed better.The android Auto (ZLink) will not automatically work - You will need to have an internet connection to activate the software in the headunit. (connect headunit to wifi - internet, scan the QR code/enter it on a website, activate software). Only after activating ZLink, the Android Auto will work.Android Auto connection can be slow sometimes, I have it set to autostart in the phone.There have been two hiccups so far where Android Auto did not connect (in 5 days), and the headunit required a reboot through the menu (pull down top of screen to access Android menu - like on an android phone).**now after a bit of use the connection seems to work for the most part, much more stable.Screen is very shiny, these headunits should be sold with a matte screen finish or a matte screen protector included.So far those are the only cons so far.- internal amplifier works, but an external amplifier driving the speakers will sound much better.- Tuner is fine, support for 18 memory presets in FM mode, have to make choices....- phone audio is fine whether using bluetooth link or Android Auto link interface- All audio levels are linked, so if yo are listening to music on low volume, the phone and GPS guidance is low alsothe Atoto F7 was not like this, I could set the volumes differently (higher for GPS and phone calls), it is annoying now to listen to a phone call the volume needs to be turned up, then after call the music is blasting....