Follow these steps to upgrade BIOS:
    1.Uncompress the BIOS reflashing file to the root directory of the U-disk
    2.Press [F7] after system start-up to enter Boot Menu. Select UEFI: Built-in EFI Shell.
    3.The system prompt will remind user to: 
        Press ESC in 5 seconds to skip startup.nsh, any other key to continue.
      Please wait 5 seconds or press any other key except ESC.
    4.Wait for ‘startup.nsh’ to auto updating the BIOS.
    5.Power off the system when the updating process finished.
The new BIOS was modified for the following reason:
    1.To solve the problem that sometimes UEFI install windows fail.


升級BIOS步驟:
    1.將BIOS解壓到U盤根目錄.
    2.開機後 按F7鍵打開Boot Menu,選擇UEFI: Built-in EFI Shell.
    3.系統提示:
        Press ESC in 5 seconds to skip startup.nsh, any other key to continue.
      請等待5秒或按除ESC外的其他鍵.
    4.等待startup.nsh自動更新BIOS.
    5.請在更新完成後關機.
新BIOS修改原因如下:
    1.To solve the A07 LVDS problem.
