How to Check and Change Current Active Slot on Android [Fastboot

website fastboot change slot To enter fastbootd mode, bootloader writes boot-fastboot into the command field of the BCB message and leaves the recovery field of BCB unchanged (to enable fastboot set active slot 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

fastboot change slot 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  First you need the actual fastboot, 3 Then the correct command is: fastboot --set-active=a   --slot SLOT Override the default behavior and prompt fastboot to flash the slot that is passed in as an argument --set-active

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