ASUS p7h55-m plus Manuel D’Utilisation

ASUS P7H55-M LE Series

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The ASUS BIOS Updater allows you to update BIOS in DOS environment. This utility also 

allows you to copy the current BIOS file that you can use as a backup when the BIOS fails or 

gets corrupted during the updating process.

The succeeding utility screens are for reference only. The actual utility screen displays may 

not be same as shown.

1. 

Prepare the motherboard support DVD and a USB flash drive in FAT32/16 format and 

single partition.

2. 

Download the latest BIOS file and BIOS Updater from the ASUS website at http://

support.asus.com and save them on the USB flash drive.

•  NTFS is not supported under DOS environment. Do not save the BIOS file and BIOS 

Updater to a hard disk drive or USB flash drive in NTFS format.

•  Do not save the BIOS file to a floppy disk due to low disk capacity.

3. 

Turn off the computer and disconnect all SATA hard disk drives (optional).

1. 

Insert the USB flash drive with the latest BIOS file and BIOS Updater to the USB port.

2. 

Boot your computer. When the ASUS Logo appears, press <F8> to show the BIOS 

Boot Device Select Menu. Insert the support DVD into the optical drive and select the 

optical drive as the boot device. 

↑ and ↓ to move selection

•  This function supports USB flash disks with FAT 32/16 format and single partition only.
•  DO NOT shut down or reset the system while updating the BIOS to prevent system boot 

failure!