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ASUS M5A99FX PRO R2.0
3-35
Chapter 3
3.10 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 (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. ASUS Update: Updates the BIOS in Windows
®
environment.
2. ASUS EZ Flash 2: Updates the BIOS using a USB ash drive.
3. 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 ASUS Update
or BIOS Updater utilities.
3.10.1 ASUS Update
The ASUS Update is a utility that allows you to manage, save, and update the motherboard
BIOS in Windows
®
environment.
• ASUS Update requires an Internet connection either through a network or an InternetASUS Update requires an Internet connection either through a network or an Internet
Service Provider (ISP).
• This utility is available in the support DVD that comes with the motherboard package.This utility is available in the support DVD that comes with the motherboard package.