You can download the BIOS update tool from the Gigabyte website.

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If you have an Rampage III extreme, rename the file to R3E.

If you have a Maximus IV Extreme rename the file to M4E. Place the USB drive into the ROG Connect USB Port 5.

You do not need to have a CPU, RAM, Graphics Card, or Hard Drive connected to the system. Download the latest BIOS for your motherboard and place the extracted ROM file on the USB drive 4.

The system does not need to be turned on or pass POST (Power On Self Test) 1. Be sure to rename your file according to the motherboard model.

pid=5038&dl=1&RWD=0#bios From the page above, instructions for updating the BIOS: For DOS, please type in the dos mode.

For Windows, please select folder and type in the windows command prompt (cmd.exe).

We have bios updates for all major pc / motherboard manufacturers!

Wim's BIOS is the internet premier source for finding (EFI) BIOS Upgrades.

The BIOS initializes the hardware and then starts the operating system. Extensible Firmware Interface (EFI), the successor of BIOS, resolves many PC BIOS limitations and is rapidly becoming more widely used.