This batch script simplifies the process of flashing a Generic System Image (GSI) on your Android device.

• If the device is in AndroidOS or Recovery, it reboots the device into fastboot mode usingadb reboot bootloader.
• If the device is in Bootloader mode, it reboots into fastboot mode usingfastboot reboot fastboot.
• If the device is already in Fastboot mode, it proceeds directly to the flashing process.

The flashing process:

• Erases necessary partitions usingfastboot erase.
• Flashes the vbmeta image with verity and verification disabled.
• Flashes the system image.
• Flashes the recovery image.
• Reboots the device.

Requirements:

• An Android device with anunlocked bootloader.
• ADB and Fastboot tools installed and configured on your computer.
• Necessary GSIimage files (vbmeta.img, system.img, recovery.img) in the same directory as the script.

Tested on:

• OnePlus Nord CE 5G (ebba) using AOSP 15 GSI by Ponces

Disclaimer:

This script is provided as-is, without any warranty. Use it at your own risk. Make sure you have a backup of your device before flashing a GSI.