Right-click the Catalina Patcher app and select Open. Also, let me know if you would like to see more content about Unsupported Macs, and specifically what topic you would like me to cover.įinally, you can find the links to my macOS Big Sur and Catalina on Unsupported Mac tutorials if you would like to take a look at those. Download the latest version of the Catalina Patcher by DOSDude1. The installer's disk utility converted my SSD to AFPS without data loss. Making the installer disk was a breeze, and everything went smooth. Open the 'macOS High Sierra Patcher' tool, and browse for your copy of the macOS High Sierra Installer App. DosDude did a great job here again My mid 2009 Macbook pro (with SSD, 8GB Ram running High Sierra patched) is running Catalina now without a problem. You can find all of the links to the various patchers mentioned in this video linked below, as well as the time stamps of where I talk about each one. Insert your desired USB drive, open Disk Utility, and format it as OS X Extended (Journaled). I will show you the top three different patchers, ranging in support from macOS Sierra to macOS Monterey.

In this video, I will be walking through the best patcher tools for Unsupported Macs on every version of macOS. As with Catalina, a patch tool was written DOSDude1 that enables you to install macOS Mojave on an older Mac.Big Sur runs well on open core on my 5,1 (2010).

Dosdude1 big sur