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Question Unable to upgrade Leopard to Mojave/High Sierra or higher ?

I tried multiple DMG, but I keep getting this error. Can someone help me find a working patch to update my macos, please? Macbook 13" mid 2012.



I keep getting this message.

https://cdn.osxdaily.com/wp-content/uploads/2019/10/fix-copy-of-macos-cant-be-used-install-macos-610x302.jpg

MacBook Pro

Posted on Jul 6, 2021 7:42 PM

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Question marked as Top-ranking reply

Posted on Jul 6, 2021 7:46 PM

Choose Applications from the Finder's Go menu, throw the existing installer away, and download another copy.


(201208)

6 replies

Question Unable to upgrade Leopard to Mojave/High Sierra or higher ?

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