Zq8003 Android Update: Fixed Link

Updates can sometimes cause "newer emmc version" errors or sound issues ("boom" sound on startup). If your unit is unstable, you may need to install a specific firmware version known to be stable: Stable Version : A firmware version from May 11, 2020

. The app should reappear on your home screen after the reboot. 2. Performing a Manual Firmware Update Zq8003 Android Update Fixed