DOS Flash Utility

Perform the following steps to use the DOS Flash Utility:

  1. Press F2 during boot to enter the Setup Menu.
  2. Select Boot Menu to modify the boot priority order, for example, if using USB HDD to Update BIOS, move USB HDD to position 1.

InsydeH20 Setup Utility

Information Main Advanced Security Power

Rev 3.5


Boot priority order:

Boot priority order:

  1. IDE0 : ST9160310AS
  2. IDE1 : Slimtype DVD A DS8A2S
  3. USB FFD :
  4. Network Boot : Atheros Boot Agent
  5. USB HDD

F1 Help SC Exit

F1 Help SC Exit

Select Item Select Menu

Select Item Select Menu

Change Values Select^SubMenu

Change Values Select^SubMenu

Item Specific Help

Use <t> or to select a device, then press <F5> to move it down the list, or <F6> to move it up the list. Press <Esc> to escape the menu

Setup Default Save and Exit

3. Execute the FLASH.BAT batch file to update BIOS. The flash process begins as shown.

Insydeh2o Setup Utility Rev

4. In flash BIOS, the message Please do not remove AC Power Source displays. NOTE: If the AC power is not connected, the following message displays.

Insyie Flash Utility for litsy


Pile loading US *

Plug in the AC power to continue.

5. Flash is complete when the message Flash programming complete displays.

WinFlash Utility

Perform the following steps to use the WinFlash Utility:

  1. Double click the WinFlash executable.
  2. Click OK to begin the update. A progress screen displays.
Insydeh20 Setup Utility Rev

3. When the process is complete, close all programs and applications and reboot the system.

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  • tuulia kononen
    How to execute flash.bat dos acer?
    9 years ago
  • jarmo peltosaari
    How to update bios in acer aspire 4937?
    9 years ago

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