Asus Crashfree Bios 2 Utility - Asus M4A79 DELUXE - Motherboard - ATX User Manual

3.2.4

ASUS CrashFree BIOS 2 utility

The ASUS CrashFree BIOS 2 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 the motherboard support DVD or the floppy disk that contains the updated BIOS file.
Prepare the motherboard support DVD or the floppy disk containing the updated
motherboard BIOS before using this utility.
Recovering the BIOS from the support DVD
To recover the BIOS from the support DVD:
1. Turn on the system.
2. Insert the motherboard support DVD to the optical drive.
3. The utility displays the following message and automatically checks the DVD for the
BIOS file.
Bad BIOS checksum. Starting BIOS recovery...
Checking for floppy...
When found, the utility reads the BIOS file and starts flashing the corrupted BIOS file.
Bad BIOS checksum. Starting BIOS recovery...
Checking for floppy...
Floppy found!
Reading file "M4A79DLX.ROM". Completed.
Start flashing...
4. Restart the system after the utility completes the updating process.
Recovering the BIOS from a floppy disk
To recover the BIOS from a floppy disk:
1. Insert the floppy disk that contains BIOS file to the floppy disk drive.
2. Turn on the system.
3. The utility automatically checks the devices for the BIOS file. When found, the utility
reads the BIOS file and starts flashing the corrupted BIOS file.
4. Restart the system after the utility completes the updating process.
DO NOT shut down or reset the system while updating the BIOS! Doing so can cause
system boot failure!
Ensure to load the BIOS default settings to ensure system compatibility and stability.
Select the Load Setup Defaults item under the Exit menu. See section 3.10 Exit Menu for
details.
3-6 Chapter 3: BIOS setup