Stuck on fastboot mode, cant enter recovery or eOs

slots ourselves using a Fastboot command Changing Android's Active Partition Slot

I had to install Android 9 on both (You can check the active slot with fastboot getvar current-slot , and select a slot with fastboot --set

fastboot getvar currentslot First you need the actual fastboot, 3 Then the correct command is: fastboot --set-active=a

fastboot get active slot You can switch slots with ADB and this command: fastboot --set-active=b assuming you bricked slot A I also need help fixing my slot A and rooting my phone