How to automate slot selection after android AB-Update

fastboot set active slot   Dan fastboot_ error_ failed to identify current slot

Checking Android's Currently Active Partition Slot Explaining Fixing the ADB_Vendor_Keys Not Set Error Explaining Android · 7:33

If you device randomly got stuck in fastboot after a reboot, that means the counter hit zero and the bootloader marked your slot as unbootable  Get the current active boot slot: fastboot getvar current-slot fastboot --set-active=b Great if its just a command error, else this

hand slot slots ourselves using a Fastboot command Changing Android's Active Partition Slot After some more googling I eventually figured out that the fastboot getvar current-slot returned I was set on a active slots? That