I have stuck myself in a stupid situation. I'm tight on cash and have already bought my motherboard, an ASRock Fatal1ty Z87 Killer. I had my CPU picked out but then saw the Pentium anniversary and want it. However, my motherboard doesn't support Haswell refresh out of the box, and I don't have another LGA1150 CPU to do the Bios update. Is there a way to do the Bios update without a CPU? What would be my best option? Help appreciated!