For example : to update Bios file PC660ALL.bin Utility file à Awdflash.exe
Step 1.
Boot up the system from A: Dos6.22. Press F5 key during booting up to by Bypass Autoexec.bat and Config.sys in order to make pure DOS mode.
Step 2.
A:\> Awdflash PC660ALL.bin Press "N" not to save current bios, press "Y" to program Press F1 key to reset and reboot the system..
Step 3.
During reboot, press "DEL" key to enter BIOS CMOS Setup Screen. Select "Load Setup Default" or "Optimal Bios Default", press "Y" Select "Save & Exit" à Reboot the system.