fastboot - platformsystemcore

--slot SLOT Use SLOT; 'all' for both slots, 'other' for non-current slot --set-active Sets the active slot before

set of partitions for the OS, the OEM could implement 2 It can active and you can learn

fastboot_ error_ failed to identify current slot --slot SLOT Use SLOT; 'all' for both slots, 'other' for non-current slot --set-active Sets the active slot before

fastboot change slot Get the current active boot slot: fastboot getvar current-slot fastboot --set-active=b Great if its just a command error, else this