Asus P5K/EPU manual ASUS CrashFree BIOS 3 utility, Recovering the BIOS from the support DVD

4.1.4ASUS 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 the motherboard support DVD or the USB flash disk that contains the updated BIOS file.

Prepare the motherboard support DVD or the USB flash 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 “P5KEPU.ROM”. Completed.

Start flashing...

4.Restart the system after the utility completes the updating process.

Recovering the BIOS from the USB flash disk

To recover the BIOS from the USB flash disk:

1.Insert the USB flash disk that contains BIOS file to the USB port.

2.Turn on the system.

3.The utility will 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.

•Only the USB flash disk with FAT 32/16 format and single partition can

support ASUS CrashFree BIOS 3. The device size should be smaller than 8GB.

•DO NOT shut down or reset the system while updating the BIOS! Doing so can cause system boot failure!

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