I have the same problem with my non emmc version. Just updated the bios as per the instructions, turned off by the switch, unplugged the cmos battery. Replaced cmos battery and plugged power back in and turned on, waited patiently for over an hour and nothing has happened. No video output, no flashing light on my ssd. I have read of many others with the same issue. Can anyone be of help with a solution or let me know of the procedure for returning the board for repair. Many thanks.