How to Check and Change Current Active Slot on Android [Fastboot

How to Check and Change Current Active Slot on Android [Fastboot fastboot get active slot slots ourselves using a Fastboot command The Real Reason Why Music Is Getting Worse fastboot set active slot From there you can run fastboot getvar current-slot to see which slot you are on And you can change slots using fastboot --set-active=the slot

fastboot set active slot If you device randomly got stuck in fastboot after a reboot, that means the counter hit zero and the bootloader marked your slot as unbootable

fastboot_ error_ failed to identify current slot stack trace: Error: failed to set active slot: Error: {error:{code:1,cmd:fastboot --set-active=b},stderr: waiting for any device > I was able to fix this with fastboot --set-active=a followed immediately by fastboot flash boot and all the other partitions