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Apple Computing Products:
macOS - Operating System
Mac Pro 4,1 (2009) to Mac Pro 5,1 firmware upgrade
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<blockquote data-quote="harryb2448" data-source="post: 1768387" data-attributes="member: 42497"><p>Don't think that what was being asked, Nick.</p><p></p><p>Michael go to MacRumours where they discuss this sort of thing. Be aware there can be a danger doing hacks and you may need to upgrade your graphics card and memory:-</p><p></p><p></p><p><a href="https://forums.macrumors.com/threads/upgrade-mac-pro-4-1-to-5-1-efi.1894850/" target="_blank">https://forums.macrumors.com/threads/upgrade-mac-pro-4-1-to-5-1-efi.1894850/</a></p></blockquote><p></p>
[QUOTE="harryb2448, post: 1768387, member: 42497"] Don't think that what was being asked, Nick. Michael go to MacRumours where they discuss this sort of thing. Be aware there can be a danger doing hacks and you may need to upgrade your graphics card and memory:- [url]https://forums.macrumors.com/threads/upgrade-mac-pro-4-1-to-5-1-efi.1894850/[/url] [/QUOTE]
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Apple Computing Products:
macOS - Operating System
Mac Pro 4,1 (2009) to Mac Pro 5,1 firmware upgrade
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