Acer Aspire 5349 Aspire 5349, 5749, 5749Z Service Guide - Page 73

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 2-14. BIOS Boot 3. Copy ZQR_101.exe to a bootable USB HDD. 4. Insert the USB HDD and reboot computer. 5. Execute ZQR_101.exe to update BIOS. Flash process begins as shown in Figure 2-15. 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 2-15). Plug in the AC power to continue. Figure 2-15. AC Power Warning System Utilities 2-17