Acer AOHAPPY2 Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 69

DOS Flash Utility 0 Perform the following to use the DOS Flash Utility: 1. Press F2 during boot to enter Setup Menu. 2. Select Boot Menu to modify boot priority order. Example: If using USB HDD to Update BIOS, move USB HDD to position 1. Figure 2-12. BIOS Boot 3. Copy ZE6_018.exe to a bootable USB HDD. 4. Insert the USB HDD and reboot computer. 5. Execute ZE6_018.exe to update BIOS. Flash process begins as shown in Figure 2-13. 6. Flash is complete when the message, Flash Programming Complete is shown. System will restart automatically when finished. NOTE: NOTE: If AC power is not connected, the following message is shown (Figure 2-13). Plug in the AC power to continue. Figure 2-13. AC Power Warning System Utilities 2-15