Asus F1A55-M LX PLUS - Manual (Page 45)

Chapter 2: BIOS information 2-5
2. The BIOS Updater backup screen appears indicating the BIOS backup process. When
BIOS backup is done, press any key to return to the DOS prompt.
D:\>bupdater /oOLDBIOS1.rom
Filename Extension
Backing up the current BIOS
To backup the current BIOS file using the BIOS Updater
Ensure that the USB flash drive is not write-protected and has enough free space to save
the file.
1. At the FreeDOS prompt, type bupdater /o[filename] and press .
The [filename] is any user-assigned filename with no more than eight alphanumeric
characters for the filename and three alphanumeric characters for the extension.
ASUSTek BIOS Updater for DOS V1.07
Current ROM Update ROM
Note
Saving BIOS:
PATH: A:\
BOARD: F1A55-M LX PLUS
VER: 0202
DATE: 08/03/2011
BOARD: Unknown
VER: Unknown
DATE: Unknown
BIOS backup is done! Press any key to continue.