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i have an iMac that is currently running Cataline 10.15. i want to upgrade to Big Sur.

i have an Imac that is currently running Catalina 10.15 and i want to upgrade to Big Sur. How do i do it?



Posted on Jan 31, 2023 1:12 PM

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Question marked as Top-ranking reply

Posted on Jan 31, 2023 1:16 PM

The model year of an iMac is available at Apple menu > About This Mac.

A late 2012 through late 2013 iMac can be upgraded to Catalina 10.15.7 but no later. See: How to download macOS - Apple Support

A mid 2014 and late 2014 iMac can be upgraded to the latest version of Big Sur macOS 11 but no later. See: How to download macOS - Apple Support

A late 2015 iMac can be upgraded to the latest version of Monterey macOS 12. See:How to download macOS - Apple Support

A 2017 or later iMac can be upgraded to the current version of Ventura macOS 13. See: How to upgrade to macOS Ventura - Apple Support


1 reply
Question marked as Top-ranking reply

Jan 31, 2023 1:16 PM in response to rodd66

The model year of an iMac is available at Apple menu > About This Mac.

A late 2012 through late 2013 iMac can be upgraded to Catalina 10.15.7 but no later. See: How to download macOS - Apple Support

A mid 2014 and late 2014 iMac can be upgraded to the latest version of Big Sur macOS 11 but no later. See: How to download macOS - Apple Support

A late 2015 iMac can be upgraded to the latest version of Monterey macOS 12. See:How to download macOS - Apple Support

A 2017 or later iMac can be upgraded to the current version of Ventura macOS 13. See: How to upgrade to macOS Ventura - Apple Support


i have an iMac that is currently running Cataline 10.15. i want to upgrade to Big Sur.

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