The iPlay 20 has Project Treble in theory , so you can try (Android 10/11/12).
The Ultimate Guide to Alldocube iPlay 20 Custom ROMs: Revive and Optimize Your Tablet
Go to > System > Developer Options and enable OEM Unlocking and USB Debugging . Step 2: Unlock the Bootloader alldocube iplay 20 custom rom
Once in fastboot mode, try the standard unlock command: fastboot flashing unlock
Instead, the iPlay 20 relies on made possible by Google's Project Treble. The iPlay 20 has Project Treble in theory
Boot your tablet back into Fastboot mode ( adb reboot bootloader ). Wipe the current system by typing: fastboot erase system
The Alldocube iPlay 20 may not have the dedicated custom ROM scene of a flagship device, but Project Treble and GSIs open up a world of possibilities. The journey of creating a "custom ROM" for this tablet is less about downloading a ready-made ZIP and more about learning to utilize these universal tools. Boot your tablet back into Fastboot mode (
Install the latest Android SDK Platform-Tools on your computer.
Your Alldocube iPlay 20 will now boot into your new custom ROM. The first boot may take up to 10 minutes. Troubleshooting Common Issues
Force the device off by holding the Power and Volume Down keys. Boot back into Fastbootd and ensure you run the fastboot -w command to completely wipe user data. Issue 2: Screen brightness or touch response is inverted
What specific (11, 12, 13) are you aiming for?