FP4 - Stuck in fastboot mode - relock the bootloader

Checking Android's Currently Active Partition Slot Explaining Fixing the ADB_Vendor_Keys Not Set Error Explaining Android · 7:33

set-active=a if you have slot B active or fastboot --set-active=b if you have slot A active Check the active slot with fastboot getvar all

fastboot getvar currentslot First you need the actual fastboot, 3 Then the correct command is: fastboot --set-active=a

fastboot get active slot fastboot getvar current-slot current-slot: b Finished Total time: fastboot --set-active=b Setting current slot to 'b' OKAY