fastboot • help -

fastboot • help - fastboot set active slot I choose yes and then get back in recovery with “Active slot: b ” I didn't need to do fastboot —set-active=b So I then relaunch: adb fastboot set active slot If it is a slotted device in Fastboot run the command: fastboot getvar current-slot and then set the active slot, fastboot --set-active=

fastboot set active slot After some more googling I eventually figured out that the fastboot getvar current-slot returned I was set on a active slots? That

fastboot getvar currentslot Then change slot a to b or b to a if phone already slot a first set-active=a or b Bootloader slots ourselves using a Fastboot command Changing Android's Active Partition Slot