A patcher called OpenCore Legacy Patcher will do the trick. However, the fact that your Mac is not supported does not mean you cannot install macOS Monterey. The Software Update will not let you install the new version of macOS. Unfortunately, if your Mac is listed in old unsupported Macs, installing macOS Monterey on your old unsupported Mac is not straightforward. iMac (Mid 2007, after upgrading the CPU).Step 2: You can see your Mac model in the Overview window.įor macOS Monterey, these are supported models according to Apple: Step 1: From the Apple menu in the top left corner of the Mac screen, choose About This Mac. To begin with, check your Mac model to see if macOS Monterey can be installed on it. Old unsupported Macs that can run macOS Monterey Nevertheless, if you want to run the newest Mac operating system and gain its benefits, try this tutorial to install Monterey on your unsupported MacBook, MacBook Air, MacBook Pro, iMac, and other seem-to-be-obsolete Mac models. Thus, Apple provides no official support for these old Macs to install the newest macOS. Some Macs shipped many years ago with outdated hardware, antiquated operating system, and old-fashioned devices, that are incompatible with the newly-developed macOS.Īpple regards running the latest macOS Monterey on an old unsupported as against its terms and conditions. These Macs that can receive the software updates directly in Mac Apple Store or Software Update in System Preferences are supported Macs. What is an unsupported Mac?Īpple offers an official delta update or combo update of the latest macOS versions to recent Macs. You have to bear in mind that you can't enjoy all of the highlights and great experiences of the new macOS due to the incompatibility between old hardware and the new OS. Note: By using OpenCore Legacy Patcher, you can install macOS Monterey on an old unsupported Mac.

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