fastboot - platformsystemcore

If this flag is not used, slotted partitions will default to the current active slot fastboot getvar variable: Display a bootloader

use the command below to find the current active slot on your device Code: fastboot getvar current-slot if the outcome is B then flash to slot

fastboot getvar currentslot Note: Linux, Mac, and Windows PowerShell users may have to type fastboot getvar current-slot here This will reveal the current boot slot your

fastboot get active slot fastboot getvar current-slot to get the current one , fastboot --set-active=not the current slot>, and then fastboot