Acer Aspire 5251 Service Guide - Page 44

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 Security Boot Exit Boot priority order: Rev. 3.5 Item Specific Help 1. Network Boot : LEGACY PCI DEVICE 2. USB FDD : 3. IDE0 : ST9250315AS 4. USB HDD : 5. USB CD/DVD ROM : 6. IDE1 : Slimtype DVD A DS8A4SH Use < > or < > to select a device, then press to move it down the list, or to move it up the list. Press to escape the menu F1 Help ESC Exit Select Item F5/F6 Change Values F9 Setup Default Select Menu Enter Select SubMenu F10 Save and Exit 3. Execute the BIOS.BAT batch file to update BIOS. The flash process begins as shown. 34 Chapter 2