fastboot set_active command does not exist

Display a bootloader variable fastboot set_active suffix: Sets the active slot If slots are not supported, this does nothing fastboot boot

connect phone to computer, open terminal and type 'fastboot devices' to check if you see your device; change boot slot with 'fastboot --set-active a' or '

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

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