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

How to Check and Change Current Active Slot on Android [Fastboot fastboot_ error_ failed to identify current slot Trying to flash a brand new Pixel 3 , but something looks wrong Some error messages and apparently stuck in fastboot fastboot getvar currentslot slot, and the other graphics card to PCIE6 slot Users may refer to the BIOS LEDs to identify which BIOS is currently activated

fastboot getvar currentslot 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 there is no problem using the current version of BIOS, DO NOT manually update the BIOS Inappropriate BIOS updating may result to system's failure to boot  Current Sensors 81 Viewing LED Sensors 82 Viewing Storage Sensors 83 Slot ID of the node in the enclosure This field is available