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

Passwords

Factory reset	3368
Developer options	3368
Door lock interface setting	0000.

Troubleshooting

3G dongel werkt niet

PPP Widget 3

Tomtom voice guidance werkt niet

Tomtom 3D routekaartjes werken niet

https://en.discussions.tomtom.com/tomtom-go-mobile-and-navigation

Settings

Anykey Boot	If you choose this one, then when you turn on the car radio, any button can replace the power button to turn on the radio
Brake Set	That is for you to choose whether or not you can watch the video when you drive the car
Auto Navi	It is for when you turn on the car radio, turn on the Navigation automatically
Rear View	It is for you to choose the reverse image as the mirror image or original image
MCU panel Key	, it is for lock the buttons at the left of the panel
Door lock interface	It is control your car door lock
Automatic start and stop	Sorry for i haven't find it in the carmediasetting