The producedure to update BIOS on ICOP CPU boards. For VSX /VDX Series A、********.ROM--------files name of new BIOS B、SPIFLASH.EXE--------AMI 5X86 BIOS utility program 1-Prepare a DOS bootable HDD/ USB Floppy/ USB pen driver 2-Copy those 2 files to HDD/ USB FLOPPY / USB pen driver 3-Run C:\spiflash u xxxxxxxx.rom 4-Reset the Vortex86SX /Vortex86DX board then depress the ：del； key to enter the BIOS setting. 5-Press "F9" then depress ：Y"--Auto Configuration with Optimal setting. 6-Press "F10" then depress ：Y"--Save and exit BIOS.