N Nocraps711 macrumors newbie Original poster Mar 12, 2019 1 0 Mar 12, 2019 #1 I need help with updating my 2009 Mac Pro 4,1 to 5,1 I have done all that I have read to do Including the Apple Firmware update and using the Tools for it. It goes through the processes but doesn't change it to 5,1
I need help with updating my 2009 Mac Pro 4,1 to 5,1 I have done all that I have read to do Including the Apple Firmware update and using the Tools for it. It goes through the processes but doesn't change it to 5,1
jbarley macrumors 601 Jul 1, 2006 4,023 1,897 Vancouver Island Mar 12, 2019 #2 Have you followed a routine similar to this link. I used this link when upgrading my Mac Pro 4,1 and it updated without a hitch. https://www.ifixit.com/Guide/How+to+Upgrade+the+Firmware+of+a+2009+Mac+Pro+41/98985
Have you followed a routine similar to this link. I used this link when upgrading my Mac Pro 4,1 and it updated without a hitch. https://www.ifixit.com/Guide/How+to+Upgrade+the+Firmware+of+a+2009+Mac+Pro+41/98985