Joying 2Din Head Unit Universal Android Car Radio StereoMultimedia Player

Rooten

https://hvdwolf.github.io/Joying-RootAssistant/

https://forum.xda-developers.com/android-auto/android-head-units/how-to-root-joying-devices-t3614933

Alternatieve firmware

https://forum.xda-developers.com/android-auto/mtcd-software-development/rom-malaysk-roms-mtcd-device-t3598908

https://forum.xda-developers.com/android-auto/mtcd-software-development/rom-malaysk-roms-px5-2-4-gb-8-0-android-t3762724