Skip navigation

EFI Firmware 1.7 won't update on late 2012 Mac Mini

604 Views 1 Reply Latest reply: Jan 13, 2013 12:43 PM by BDAqua RSS
cincyKid1015 Calculating status...
Currently Being Moderated
Jan 13, 2013 11:49 AM

I bought a 500 GB i5 Mac Mini last Dec. I set it up and updated it to 10.8.2 and updated the EFI Firmware to 1.7 to cover the HDMI flicker issues. But I decided that I wanted to start over from scratch so I re partitioned and did a clean install of Mountain Lion from the recovery disk. All was well until the signal my HDTV was receiving from the Mini started flickering on and off. I hooked it up to a VGA monitor (which worked fine BTW) and tried to install the EFI update but now get a message saying "the software is not supported on this system".

 

1. Do I need to update my EFI Firmware after a clean system reinstall?

2. If the answer to number 1 is no, then could there be a hardware problem with the graphics card?

Mac mini, OS X Mountain Lion (10.8.1), Late 2012 Model

Actions

More Like This

  • Retrieving data ...

Bookmarked By (0)

Legend

  • This solved my question - 10 points
  • This helped me - 5 points
This site contains user submitted content, comments and opinions and is for informational purposes only. Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site. All postings and use of the content on this site are subject to the Apple Support Communities Terms of Use.