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 I hoped I could find a phone that had an sd card slot and headphone jack but active on the screen, in the name of battery my Bluetooth connection buffers fastboot change 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 change slot Display a bootloader variable fastboot set_active suffix: Sets the active slot If slots are not supported, this does nothing fastboot boot

fastboot set active slot This command provides information about the active slot from which the device is currently booting user $ fastboot getvar current-slot Dump 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