Fastboot commands don't work with Android phone Newbie Corner

fastboot mode or fastboot getvar all You might find this Code near the top: slot-count:2 current-slot:INVALID

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_ error_ failed to identify current slot slot_suffix kernel command line or bootconfig argument By default, fastboot flashes the current slot on an AB device If the update package

fastboot getvar currentslot Host OS: Windows output = (fastboot -s + deviceId + getvar slot-count, python · windows · cmd · io-redirection · fastboot · ABHISHEK