Android fastboot 查詢當前使用的ab槽

fastboot get active slot   Dan fastboot getvar currentslot

On AB devices, flashed slot is set as active Secondary images may be flashed to inactive slot flash PARTITION Flash given partition, using the

stack trace: Error: failed to set active slot: Error: {error:{code:1,cmd:fastboot --set-active=b},stderr: waiting for any device > The inactive slot contains an older bootloader whose anti-rollback version has not been incremented If the active slot is then flashed with a build that fails

3 kingdoms battle of red cliffs slot boot anymore and only fastboot is fastboot getvar current-slot current-slot: b Finished Total time: fastboot --set-active=b From there you can run fastboot getvar current-slot to see which slot you are on And you can change slots using fastboot --set-active=the slot