FP3 installation : stuck in fastboot mode - Setup

Thank you for your answers ! fastboot boot tpwr -> FAILED fastboot getvar current-slot -> current-slot: INVALID i

From there you can run fastboot getvar current-slot to see which slot you are on And you can change slots using fastboot --set-active=the

fastboot getvar currentslot fastboot getvar battery-status; fastboot getvar battery-voltage current partitions and flashing the backed-up images saved on your computer

fastboot get active slot But it didnt boot into it either with “fastboot flash boot” or with “fastboot boot” fastboot getvar current-slot cange slot to a fastboot --