Android fastboot 查詢當前使用的ab槽

How To Fix FASTBOOT errors - FAILED (remote fastboot getvar currentslot fastboot mode or fastboot getvar all You might find this Code near the top: slot-count:2 current-slot:INVALID fastboot set active slot slot change, we must know in which slot the current system is running For that, we write the following: fastboot getvar current-slot It

fastboot_ error_ failed to identify current slot C:platform-tools>fastboot getvar current-slot current-slot: b Finished Total time: C:platform-tools>fastboot --set-active=a