How to Install macOS Catalina on an Older Mac

Apple updates its desktop operating system, macOS, every year, introducing new features that further enhance the premium experience offered. macOS Catalina introduced Sidecar, a feature that uses your iPad to provide a dual-display experience, along with Screen Time support, an upgraded Photos app, and more, but what if your Mac is too old? How do I get the update?

While there’s no official way to install macOS Catalina on an older Mac, there are third-party workarounds – we’ll walk you through the best ones right here. If you just want a simple uninstall of macOS, we’ll cover how to individually reset a Mac.

Is my Mac too old for macOS Catalina?

While you may want to upgrade to macOS Catalina, you may not be able to – it all depends on the model of Mac or MacBook you have. Like iOS, Apple only recently supported hardware in macOS Catalina, due to possible performance issues with the power-hungry operating system running on the older set.

Here is the complete list of desktops and laptops compatible with macOS Catalina:

  • MacBook: early 2015 or later
  • MacBook Air: mid-2012 or later
  • MacBook Pro: mid-2012 or later
  • Mac mini: late 2012 or later
  • iMac: late 2012 or later
  • iMac Pro: all models
  • Mac Pro: late 2013 or later

This means that, essentially, if your kit was released earlier than 2012, you’re in luck – or are you? While there’s no official way to get macOS Catalina on an older Mac, there is a technical solution that will get the system running on your older set – although whether you should or not is entirely a question. other.

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How to get Catalina on an older Mac

The problem is, if you’re running an older, unsupported machine, macOS Catalina simply won’t be available for download via the App Store. Even if you did manage to get a copy through third-party means, the code included in the installation will prevent it from running on unsupported hardware, but there is a workaround.

MacOS Catalina Patcher was created by third-party developer DOSDude1 and although you may encounter some issues at times, it allows you to run Catalina on unsupported hardware – even if it goes against it. with Apple’s terms and conditions. Admittedly the alternative doesn’t work with every Mac, but there’s a large collection listed on dosdude1.com with some dating back to early 2008.

There’s an in-depth video tutorial on the DOSDude1 website for those interested, but for those in a hurry, we’ve simplified the steps right here:

  1. Download the macOS Catalina Patcher from dosdude1.com.
  2. Open the Catalina Patcher app.
  3. Click Continue.
  4. Click Download a copy. After that, the download of macOS Catalina will begin, but at around 8GB, it may take a while depending on your internet speed.
  5. Plug in a USB stick – we have a wide range of the best USB drives if you need them.
  6. Click Create Bootable Installer and wait for the installer to be transferred to your USB drive.

Now that you’ve created a bootable macOS Catalina installer on your USB stick – next, you need to install it on your older Mac.

  1. Plug the USB stick into your older Mac.
  2. Restart your Mac while holding Option/Alt (depending on when it was created) to access the Startup Manager.
  3. Select the bootable installer and click Enter. Your Mac will then open in Recovery mode.
  4. Click on Reinstall macOS and wait for macOS Catalina to be installed on your machine.
  5. Once installed, restart your Mac in recovery mode and select the bootable drive again.
  6. This time, select Post macOS installation. This will install all third-party patches on your Mac to get Catalina working.
  7. After the patches have been installed, select Force Cache Rebuild.
  8. Restart your Mac.
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When your Mac restarts, it will boot into a fully functioning version of macOS Catalina, ready for you to enjoy.

To get more out of your Mac, see how to use iPad as a second display, how to record screen on Mac, and how to compress files on Mac.

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Posts “How to Install macOS Catalina on an Older Mac” posted by on 2020-06-03 10:54:00. Thank you for reading the article at whatsinyourbox.org

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