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Iwabbie Author

Level 1

4 points

how to update to mac os 10.15

I have 10.13.6 on my desk top Mac how to update on 2009 computer

iMac, macOS 10.13

Posted on Oct 18, 2023 12:37 PM

Top-ranking reply

FoxFifth

Level 10

480,233 points

Posted on Oct 18, 2023 1:07 PM

A late 2009 iMac cannot be upgrade beyond High Sierra 10.13.6.

Also see the following from Identify your iMac model - Apple Support

iMac (27-inch, Late 2009)

Model Identifier: iMac10,1

Part Number: MB952xx/A, MB953xx/A

Newest compatible operating system: macOS High Sierra

iMac (21.5-inch, Late 2009)

Model Identifier: iMac10,1

Part Number: MB950xx/A, MC413xx/A

Newest compatible operating system: macOS High Sierra

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how to update to mac os 10.15

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