Update the EFI-X™ firmware?
You can update the EFI-X™ using either Mac or Windows.
The update utilities for both operating systems are available at:
http://www.efi-x.com/index.php?option=com_content&view=article&id=73&language=english
The Mac software is very straightforward, but the Windows version requires a few more steps.
There is a detailed photo guide available at
http://forum.efi-x.com/viewtopic.php?f=47&t=973
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