Asus Maximus IV Extreme-Z - Manual (Page 138)

3-46 Chapter 3: BIOS setup
3.10.2 ASUS EZ Flash Utility
The ASUS EZ Flash Utility feature allows you to update the BIOS without having to
use a bootable floppy disk or an OS-based utility.
Before you start using this utility, download the latest BIOS from the ASUS
website at www.asus.com.
To update the BIOS using EZ Flash Utility:
1. Insert the USB flash disk that contains the latest BIOS file to the USB port.
2. Enter the Advanced Mode of the BIOS setup program. Go to the
Enter the Advanced Mode of the BIOS setup program. Go to the Tool menu
to select ASUS EZ Flash Utility and press to enable it.
3. Press to switch to the Drive field.
4. Press the Up/Down arrow keys to find the USB flash disk that contains the
latest BIOS, and then press .
5. Press to switch to the Folder Info field.
6. Press the Up/Down arrow keys to find the BIOS file, and then press
to perform the BIOS update process. Reboot the system when the update
process is done.