	
  Update BIOS with USB flash  (Use *.ROM)
	(1) All files are in the folder named "DOS".
		Follow the steps to update BIOS with bootable USB flash.
			1. Copy the 3 files under the folder to the root folder of bootable USB flash.
			2. Boot system by the bootable USB flash (DOS Mode).
			3. Update BIOS with the command "flash" and press enter key.
			4. System will reboot when finishing the BIOS update.

	(2) All files are in the folder named "EFI".
		Follow the steps to update BIOS with bootable USB flash.
			1. Copy the 3 files under the folder to the root folder of bootable USB flash.
			2. Boot system by the bootable USB flash (SHELL Mode).
			3. Update BIOS with the command "flash" and press enter key.
			4. System will reboot when finishing the BIOS update.

  
    Update BIOS with Windows OS  (Use *.ROM)
	(1) All files are in the folder named "AFUwin\Win_x64(Win_x86)".
		Follow the steps to update BIOS with Windows OS.
			1. Boot into the Windows OS
			2. According to your OS , Select the Win_x64 file folder or the Win_x32 file folder
			3. Case1:use the AFUWINGUIx64(AFUWINGUI) flashing the BIOS
				3.1 Run the AFUWINGUIx64(AFUWINGUI)
				3.2 Click the open and select the R01-B20.Rom
				3.3 Select "Program All Blocks" "Do Not Check ROM ID" "Restart After Programming"
				3.4 Select "OK"  when a information shows up
				3.5 System will reboot when finishing the BIOS update.
			4. Case2:or use the AFUWINx64 (AFUWIN) flashing the BIOS
				4.1 Run the flash.bat
				4.2 System will reboot when finishing the BIOS update.
			
			If you use the Step 3(AFUWINGUIx64) to flash BIOS, you can skip the Step 4.
			Or you can use the Step 4(AFUWIN) to flash BIOS instead of executing the Step3.







Notice:
1. If the BIOS downgrade from the BIOS Version after R01-B18 to R01-B18 previous version,
   It needs to set the setup item in the Boot Page
   Boot mode Select ->dual 
   Because we add the FixedBootOrder module in R01-B18.
