Once the wipe finishes, restart your tablet with: fastboot reboot
First, enable Developer Options on your tablet. Go to and tap on the Build Number seven times until you see a message saying "You are now a developer!" Then, go to Settings > System > Advanced > Developer Options and turn on USB Debugging and OEM Unlocking .
Flashing a custom ROM on this tablet requires navigating specific hardware quirks:
Issue 3: Google Play Store reports the device is uncertified
To prevent bootloops caused by conflicting residual data, you must perform a final wipe. In the same command window, type: fastboot -w
Upgrading your Alldocube iPlay 20 to a custom GSI ROM strips away aging vendor software and unlocks the true performance potential of its hardware. While working with Unisoc processors requires precise attention to Project Treble configurations, the reward is a smooth, highly customized, and modern Android tablet experience.
Enhanced Performance and Battery Life with "Project Aurora" Custom ROM
On your tablet, go to and tap Build Number 7 times to unlock Developer Options. Go back to Settings > System > Developer Options . Enable OEM Unlocking and USB Debugging . Connect the tablet to your PC via USB.
Set up ADB/Fastboot tools on your PC. Steps to Install a Custom ROM on Alldocube iPlay 20 1. Unlock the Bootloader
: Download the ADB and Fastboot Platform Tools to your PC. Drivers : Install Unisoc (SPD) USB drivers on your computer. Developer Options : Go to Settings > About Tablet .