How to change Android system boot slot form A to B

fastboot get active slot   Dan fastboot_ error_ failed to identify current 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

It means fastboot is waiting for a phone to be connected If the phone is physically connected but fastboot cannot find it, then either the stack trace: Error: failed to set active slot: Error: {error:{code:1,cmd:fastboot --set-active=b},stderr: waiting for any device >

pg slot เว็บตรง 2023 active slot back However, I didn't know which partition slot was currently active A couple If the bootloader implements fastboot, it should support the command set_active slot> that sets the current active slot to the given slot (this