Android fastboot 查詢當前使用的ab槽

Android fastboot 查詢當前使用的ab槽 fastboot getvar currentslot Observe that it updates the _a partitions ; Reboot into the bootloader; Observe that fastboot getvar current-slot now returns fastboot set active slot fastboot getvar allows you to retrieve information about specific fastboot set_active , This command is particularly important

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

fastboot_ error_ failed to identify current slot fastboot mode or fastboot getvar all You might find this Code near the top: slot-count:2 current-slot:INVALID I guess your bootloader is unlocked? Did you try to change the active slot? Get the current active boot slot: fastboot getvar current-slot