Easy installer can't lock the bootloader

[Tuvijah]

On my fp4 i can’t lock my bootloader in the easy installer. Can me help someone?

[ikarus]

Troubles with easy installer for fairphone 4

I followed first checked the lock ability and then followed the official guide for locking the bootloader, worked like a charm. Only problem there is a typo in the fairphone guide it should be “fastboot flashing lock_critical” instead of “fastboot flashing lock_critcal”

Check this thread, I’ve detailed my solution in there.