DFI CR900-B - Manual (Page 47)

www.dfi .com Chapter 4 BIOS Setup
47
Chapter 4
Updating the BIOS
To update the BIOS, you will need the new BIOS file and a flash utility, AFUDOS.EXE.
Please contact technical support or your sales representative for the files.
To execute the utility, type:
A:> AFUDOS BIOS_File_Name /b /p /n
then press .
C:\AFU\AFUDOS>afudos fi lename /B /P /N
+--------------------------------------------------------------------------------------------------------+
AMI Firmware Update Utility(APTIO) v2.25
Copyright (C)2008 American Megatrends Inc. All Rights Reserved.
+--------------------------------------------------------------------------------------------------------+
|
| |
|
Reading fi le ..............................
Erasing fl ash .............................
Writing fl ash .............................
Verifying fl ash ..........................
Erasing BootBlock ....................
Writing BootBlock ....................
Verifying BootBlock .................
C:\AFU\AFUDOS>
done
done
done
done
done
done
done
After finishing BIOS update, please turn off the AC power. Wait about 10 seconds and then
turn on the AC power again.
Clear Administrator or User Password
If you forgot the administrator or user password, follow the steps below to clear the old
password.
1. Power-off the system or turn off the power supply.
2. Set the Clear CMOS jumper to “Clear CMOS” mode. Wait for a few seconds and set the
jumper back to its default setting.
3. Power-on the system. When the “CMOS Checksum Error” message appears, press
to enter the BIOS.
4. Select “Save & Exit”. In the “Save & Exit” screen, select “Save Change & Reset” and then
press Enter.
Note:
Using the “Restore Default” function in the “Save & Exit” screen will not clear the old
password. Make sure to follow the steps below.