Checking for AB Partition Slot Support

This command provides information about the active slot from which the device is currently booting user $ fastboot getvar current-slot Dump

Display a bootloader variable fastboot set_active suffix: Sets the active slot If slots are not supported, this does nothing fastboot boot

fastboot getvar currentslot 查詢目前使用那個槽， 看目前的slot是a還是b，一般都是a。1$ sudo fastboot getvar current-slot 參考 adb

fastboot set active slot Perdona, el comando fastboot ---set-active Ahora vamos a comprobar desde qué slot está arrancando el teléfono: Código: fastboot getvar current