![]() ![]() Then running the MacPro 2009-2010 Firmware tool ( ran OK without getting the error). I got by the 5570 error code by opening the MacProEFIUpdate dmg but not running it. I know we are going to have a lot of questions on Sierra when it hits next week and I would really like to be able to learn the system. I have read that all I need to do is update the firmware from 4,1 to 5,1 and I will be fine.ĭownloaded the update but I get Error 5570 when tying to run it.Ī web search says I need to run Apples EFI Mac Pro firmware 1,5. MacOS Sierra hardware compatibility list (no longer supported): It must be they feel it is not fast enough even though it benchmarks at 12612.īTW a Apple iMac "Core i5" 2.8 21.5-Inch (Late 2015) benches at 11342 ![]() ![]() It appears Apple is not supporting an upgrade to Sierra on my Early 2009 Mac Pro 2x2.93. ![]()
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