When I try to flash the bios on a v1.4 I get a unknown bios error. When I boot it says read only I checked the chip and the red light is on. I disconnect the x3 pro switch to make sure that was not flash protecting but it still is comming up read only. Do I have a faulty switch on the chip I tried to flash with switch 1 and 2 on the rest off and 2 on and the rest off I tried to boot in backup mode but my xbox just frags