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Chapter 3: BIOS setup
Chapter 3
3.11 Updating BIOS
The ASUS website publishes the latest BIOS versions to provide enhancements on system
stability, compatibility, or performance. However, BIOS updating is potentially risky. If there
is no problem using the current version of BIOS, DO NOT manually update the BIOS.
Inappropriate BIOS updating may result in the system’s failure to boot. Carefully follow the
instructions of this chapter to update your BIOS if necessary.
Visit the ASUS website at www.asus.com to download the latest BIOS le for this
motherboard.
The following utilities allow you to manage and update the motherboard BIOS setup program.
1. EZ Update: Updates the BIOS in Windows
®
environment.
For details, refer to the section 4.3.8 EZ Update.
2. ASUS EZ Flash 2: Updates the BIOS using a USB ash drive.
3. ASUS CrashFree BIOS 3: Restores the BIOS using the motherboard support DVD or a
USB ash drive when the BIOS le fails or gets corrupted.
4. ASUS BIOS Updater: Updates and back ups the BIOS in DOS environment using the
motherboard support DVD and a USB ash disk drive.
Save a copy of the original motherboard BIOS le to a USB ash disk in case you need to
restore the BIOS in the future. Copy the original motherboard BIOS using the EZ Update or
BIOS Updater utilities.
ASUS EZ Flash 2
ASUS EZ Flash 2 allows you to update the BIOS without having to use a bootable oppy 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 2:
1. Insert the USB ash disk that contains the latest BIOS le to the USB port.
2. Enter the Advanced Mode of the BIOS setup program. Go to the Tool menu to select
ASUS EZ Flash Utility and press <Enter> to enable it.