How to Check if You're on Partition Slot A or Slot B?

How to Check if You're on Partition Slot A or Slot B? fastboot get active slot So i decided to flash twrp into a boot slot via fastboot then, i set the active-slot to that but then I still don't get twrp idk why Now, I can get into fastboot_ error_ failed to identify current slot On AB devices, flashed slot is set as active Secondary images may be flashed to inactive slot flash PARTITION Flash given partition, using the

fastboot_ error_ failed to identify current slot If the bootloader implements fastboot, it should support the command set_active slot> that sets the current active slot to the given slot (this

fastboot getvar currentslot Android phones can now have an A and a B partition system for the OS and we can use this fastboot command to check and see which slot is currently active  If you are looking to get this job done via Fastboot Commands, then Slots