Can't update my iMac 27" beyond Big Sur 11.7.10

My Mac purchased in late 2014 is no longer updated beyond Big Sur 11.7.10

I've upgraded to a MacBook M2, but I was wondering if my old, much loved 27" screen can be put to another purpose.



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Earlier Mac models

Posted on Dec 16, 2024 8:20 PM

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Posted on Dec 16, 2024 9:26 PM

Nope, it's time to turn it in for recycling. First execute all the steps in What to do before you sell, give away, or trade in your Mac and then use one of Apple free recycling programs. Apple Recycling Programs


As mentioned, you cannot use the display of the 2014 with your new Mac so. As you have probably discovered it is now obsolete (will not run current versions of Mac OS) and Apple has classed it as Vintage because parts are largely not available.

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Dec 16, 2024 9:26 PM in response to arpron1

Nope, it's time to turn it in for recycling. First execute all the steps in What to do before you sell, give away, or trade in your Mac and then use one of Apple free recycling programs. Apple Recycling Programs


As mentioned, you cannot use the display of the 2014 with your new Mac so. As you have probably discovered it is now obsolete (will not run current versions of Mac OS) and Apple has classed it as Vintage because parts are largely not available.

Dec 16, 2024 9:31 PM in response to arpron1

Target Display Mode went away when your Late 2014 iMac – the first 27" 5K Retina iMac – came out. Your iMac doesn't have it. Your new Mac doesn't even support using any iMac as a Target Display.


There is a workaround product called Luna Display, but an article on the vendor site says that it is not suitable for applications involving high-motion content, such as video editing or gaming.

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Can't update my iMac 27" beyond Big Sur 11.7.10

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