fastboot set_active command does not exist

FP4 - Stuck in fastboot mode - relock the bootloader fastboot set active slot --slot SLOT Use SLOT; 'all' for both slots, 'other' for non-current slot --set-active Sets the active slot before fastboot getvar currentslot slot amazing just goes to show sometimes it's the part u Then Mark the selected partition as active simply by typing active

fastboot get 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