Onn Tablet: Stuck on Fastboot Mode? Easy Fix

Open a Command Prompt, Terminal, or Powershell and then type the following command – fastboot --set-active=a or fastboot --set-active=b

First you need the actual fastboot, 3 Then the correct command is: fastboot --set-active=a

fastboot_ error_ failed to identify current slot This command provides information about the active slot from which the device is currently booting user $ fastboot getvar current-slot Dump

fastboot get active slot slots ourselves using a Fastboot command Changing Android's Active Partition Slot