Chapter 5: Bios Setup; Managing And Updating Your Bios; Asus Crashfree Bios 3 Utility - Asus ESC4000 G2 User Manual

5.1

Managing and updating your BIOS

The following utilities allow you to manage and update the motherboard Basic
Input/Output System (BIOS) setup:
ASUS CrashFree BIOS 3 (To recover the BIOS using a bootable USB flash
1.
disk drive when the BIOS file fails or gets corrupted.)
ASUS EZ Flash 2 (Updates the BIOS using a USB flash disk.)
2.
BUPDATER utility (Updates the BIOS in DOS mode using a bootable USB
3.
flash disk drive.)
Refer to the corresponding sections for details on these utilities.
Save a copy of the original motherboard BIOS file to a bootable
disk drive
motherboard BIOS using the BUPDATER utility.
5.1.1

ASUS CrashFree BIOS 3 utility

The ASUS CrashFree BIOS 3 is an auto recovery tool that allows you to restore
the BIOS file when it fails or gets corrupted during the updating process. You can
update a corrupted BIOS file using a USB flash drive that contains the updated
BIOS file.
Prepare a USB flash drive containing the updated motherboard BIOS before
using this utility.
Recovering the BIOS from a USB flash drive
To recover the BIOS from a USB flash drive:
1. Insert the USB flash drive with the original or updated BIOS file to one USB
port on the system.
2. The utility will automatically recover the BIOS. It resets the system when the
BIOS recovery finished.
DO NOT shut down or reset the system while recovering the BIOS! Doing so
would cause system boot failure!
The recovered BIOS may not be the latest BIOS version for this motherboard.
Visit the ASUS website at www.asus.com to download the latest BIOS file.
5-2
in case you need to restore the BIOS in the future. Copy the original
USB flash

Chapter 5: BIOS setup