Factory Reset Protection works great unless your OEM does something stupid like offer you a "non-Google" image for your device that you can flash to... then fla

Factory Reset Protection works great unless your OEM does something stupid like offer you a "non-Google" image for your device that you can flash to... then flash back to the "Google" image and the FRP block on the device gets erased. I have seen this and managed to do it to our own device from that manufacturer :')