most important thing is you must be 100% sure of your motherboard model and current bios version so you can insure your replacing the bios with a suitable version.

there is no easyest way really, there just the correct way

heres a link that describes it, there lots of other guides if you search.Guide to Upgrading/Flashing the Bios
babystarbud Reviewed by babystarbud on . Flashing Bios What's the easist way to flash/update BIOS? Rating: 5