How do I recover the BIOS if it becomes corrupted?

The ASUS CrashFree BIOS 3 utility automatically restores a corrupted BIOS file using the motherboard support DVD or a USB flash drive containing the BIOS file. Turn on the system, insert the support DVD or USB flash drive, and the utility will automatically detect and read the BIOS file, entering ASUS EZ Flash 3 automatically. It is recommended to press <F5> to load default BIOS values after recovery to ensure system compatibility and stability. (Page 3-26)