Asus Z9PE-D16-10G/DUAL - Manual (Page 74)

4-6 Chapter 4: BIOS setup
4. The utility verifies the file, then starts updating the BIOS file.
DO NOT shut down or reset the system while updating the BIOS to prevent system boot
failure!
ASUSTek BIOS Update for DOS V1.30 (11/08/04)
Current ROM Update ROM
Note
Writing BIOS:
FLASH TYPE: MXIC 25L1605A
PATH:
BOARD: Z9PE-D16-10G
VER: 0203
DATE: 04/30/2013
BOARD: Z9PE-D16-10G
VER: 0206
DATE: 04/30/2013
5. The utility returns to the DOS prompt after the BIOS update process is completed.
Reboot the system from the hard disk drive.
The BIOS update is finished! Please restart your system.
C:\>
WARNING! Do not turn off power during flash BIOS