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I have an iMac 27 inch that I bought in 2010. The operating system is macOS Sierra Version 10.12.6 (16G2136). Is it possible to upgrade the OS on a system this old? If so, what is the most recent version available?

I have an iMac 27 inch that I bought in 2010. The operating system is macOS Sierra Version 10.12.6 (16G2136). Is it possible to upgrade the OS on a system this old? If so, what is the most recent version available?

iMac 27″, macOS 10.12

Posted on Jul 27, 2020 11:03 AM

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Posted on Jul 27, 2020 11:09 AM

The last version for a 2010 iMac is High Sierra. See: How to upgrade to macOS High Sierra - Apple Support

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I have an iMac 27 inch that I bought in 2010. The operating system is macOS Sierra Version 10.12.6 (16G2136). Is it possible to upgrade the OS on a system this old? If so, what is the most recent version available?

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