Checking Android's Currently Active Partition Slot

Get active system slot fastboot getvar current-slot fastboot getvar all Get active system slot

Checking Android's Currently Active Partition Slot slots ourselves using a Fastboot command The Real Reason Why Music Is Getting Worse

Get active system slot fastboot getvar current-slot fastboot getvar all Get active system slot

fastboot change slot Get active system slot fastboot getvar current-slot fastboot getvar all Get active system slot

It means fastboot is waiting for a phone to be connected If the phone is physically connected but fastboot cannot find it, then either the

fastboot_ error_ failed to identify current slot Fastboot commands ; getvar super-partition-name, Returns the name of the super partition The name includes the current slot suffix if the super partition is an

But I want without fastboot command My usecase is the bootloader need to check the currect active slot and set the proper suffix How can I do