Dear all
I have chs px6 rk3399 with original android 9 , i flash hal9k software and i like to return to the original software i have the software and try with SDcard Usb and it refused to install "regestred error" is there any way please.
Dear All
I tried to install another firmware to my head unit and i have a black screen i try to reset it and disconnect power but it still black screen how can i enter recovery mode or any solution?
MTCE RK3399 Android 9.0 MCU v3.40_1