After installation, the screen will blink when you turn on the car, it will only stop after turning on the headlight, ie when turn the display button to on do, stay will be prompted to calibrate the ringtone.
I installed on a Saveiro VW and the same problem happened.
If anyone can help me, I'll be grateful.
I installed on a Saveiro VW and the same problem happened.
If anyone can help me, I'll be grateful.