How to flash BIOS ROM: 1. Plug in AC adaptor. 2. Enter CMOS setup to disable "Intel Anti-Theft Technology" if the item is available. 3. Enter CMOS setup to check the EC firmware version, if the version is 1.00.xx then it is necessary to update EC firmware at first. 4. Run flash.bat under pure DOS. 5. The system display flash complete message after flash success, if the system doesn't shut down automatically please press power button to power off. 6. Plug off AC adapter for 5 seconds then plug in AC adapter. 7. Power on system, the system will shut down automatically. 8. Power on system and enter CMOS setup to check BIOS version and load system default, save changes and reboot. 9. If the original BIOS settings are different from system default, please enter CMOS setup to change BIOS settings before system loads Windows.