Note:	before start, remove all bootable devices like SATA HDD.
	Otherwise you may need to change to different drive label (fs1, fs2...etc) instead of fs0: in step 3

1. Put BIOS in USB drive
2. Select boot for Built-in Shell (or shell loader in USB drive if present).
3. Move operating directory to USB drive (fs0 or other labels)
   > fs0:
4. Enter the directory with BIOS file and update batch
5. Execute update batch (Go_B0.nsh/Go_C0.nsh for B0/C0 Stepping PCH-H)
6. Confirm update procedure is passed without problem
7. When BIOS flash finished, the system will reboot automatically.