Android fastboot 查詢當前使用的ab槽

I was able to fix this with fastboot --set-active=a followed immediately by fastboot flash boot and all the other partitions

active slot back However, I didn't know which partition slot was currently active A couple

fastboot_ error_ failed to identify current slot 1 Switching the slot using fastboot Switching the slot via fastboot works if TWRP is installed in the boot partition · 2 Switching the slot

fastboot change slot Boot your smartphone into Fastboot Mode · Now, connect your smartphone to the PC using a USB cable · Open a Command Prompt, Terminal, or