If you're experiencing issues with an Android device that has the model number or identifier "ZQ8003," here are some general steps and resources that might help:
Go to and select the USB option.
Install the update, but keep your reverse camera wiring ready. The black screen may still come for you. zq8003 android update fixed fix
Once the update is fixed, your ZQ8003 will boot to a factory reset state. Do not just drive away. You must perform these final fixes: If you're experiencing issues with an Android device