For a GSI, you will use fastboot flash system your-android13-gsi.img instead of the Research Tool.
For the enthusiast, the journey is rewarding. You’ll learn about Project Treble, SP Flash Tool, and how a $100 tablet can feel like a modern device. alldocube iplay 20 custom rom
Installing a custom ROM on the Alldocube iPlay 20 typically relies on Generic System Images (GSI) For a GSI, you will use fastboot flash