System-arm64-ab.img.xz Android 12

fastboot flash system_a system-arm64-ab.img fastboot flash system_b system-arm64-ab.img

fastboot flash system system-arm64-ab.img system-arm64-ab.img.xz android 12

First, extract the GSI .xz file to get the actual .img file. Then, reboot into fastbootd mode with fastboot reboot fastboot . Finally, navigate to the folder containing the system.img file and the Platform Tools, and run the command: fastboot flash system_a system-arm64-ab

Connect to PC, open command prompt/terminal, and type: adb shell getprop ro.build.ab_update Use code with caution. open command prompt/terminal

If you tell me the exact model of your device , I can help you find: If it supports Project Treble Which specific GSI build is recommended The best method for unlocking your bootloader