2-4
Chapter 2: BIOS information
Booting the system to a DOS environment
1.
Insert the DOS-bootable USB flash drive with the latest BIOS file and BIOS Updater to your
computer’s USB port.
2.
Boot your computer. When the ASUS Logo appears, press <F8> to show the
BIOS Boot
Device Select Menu
.
3.
Select the optical drive as the boot device. The DOS screen appears.
Updating the BIOS file
To update the BIOS file using BIOS Updater:
1.
At the FreeDOS prompt, type
bupdater /pc /g
and press <Enter>.
2.
The BIOS Updater screen appears as below.
0705
H81M-C-R2.CAP 8390656 2012-02-01 15:25:48
06/08/2013
H81M-C R2.0
ASUSTek BIOS Updater for DOS V1.30