Zxdz 01 Android Update Fix Upd -

Reload CANBUS Settings: If your steering wheel controls or radio stopped working, go to the "CANBUS" or "Protocol" section in Factory Settings and re-select your vehicle model.

If you'd like to narrow down the problem further, let me know: What or behavior are you seeing? Did the issue happen immediately after the update finished ? Are you still able to access the main Settings menu ?

Official updates for these units are often shared via community forums like 4PDA . zxdz 01 android update fix

Look up the exact model number of your projector or head unit (not just the ZXDZ 01 board number) to find the stock firmware .img or .zip file from the manufacturer.

Download and install the specific USB VCOM or Rockchip/Allwinner drivers on your PC. Reload CANBUS Settings: If your steering wheel controls

Since “ZXDZ 01” isn’t a mainstream model:

Insert a paperclip into the pinhole, press and hold the button down, and simultaneously plug the power cable back in. Are you still able to access the main Settings menu

However, if you’re experiencing problems after an Android update on a generic or uncommon device (like ZXDZ 01), here’s a that applies to most Android devices facing update issues.