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Apple Computing Products:
macOS - Operating System
Trying to update EFI and SMC versions
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<blockquote data-quote="lclev" data-source="post: 1656576" data-attributes="member: 307555"><p>I understand what you are doing and the obvious solution is to upgrade the SMC and EFI if you want to run AHT but I am not finding any solutions. Maybe someone on here will jump in with some ideas.</p><p></p><p>I do have a few suggestions that might improve performance. Have you tried repairing permissions or the hard drive? Try downloading and run Onyx using the automation tab. </p><p></p><p><a href="http://www.titanium.free.fr/" target="_blank">Titanium Software - Home</a></p><p></p><p>Be sure to get the correct version for Yosemite. See if it helps. Since you don't offer specific issues other than the inability to run AHT, that is the best I can do.</p><p></p><p>Lisa</p></blockquote><p></p>
[QUOTE="lclev, post: 1656576, member: 307555"] I understand what you are doing and the obvious solution is to upgrade the SMC and EFI if you want to run AHT but I am not finding any solutions. Maybe someone on here will jump in with some ideas. I do have a few suggestions that might improve performance. Have you tried repairing permissions or the hard drive? Try downloading and run Onyx using the automation tab. [url=http://www.titanium.free.fr/]Titanium Software - Home[/url] Be sure to get the correct version for Yosemite. See if it helps. Since you don't offer specific issues other than the inability to run AHT, that is the best I can do. Lisa [/QUOTE]
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Apple Computing Products:
macOS - Operating System
Trying to update EFI and SMC versions
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