Asus A55BM-PLUS - Manual (Page 36)

2-4 Chapter 2: BIOS information
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.
03011
A55BMPLUS.CAP 8194 2013-08-05 15:25:48
08/05/2013
A55BM-PLUS
ASUSTek BIOS Updater for DOS V1.30
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 USB flash drive as the boot device. The DOS screen appears.