Finally, install the operating system from the flash drive. Then, create a bootable installer with a flash drive. Next, you need to obtain a copy of the operating system you want to install. To install an operating system on an unsupported Mac, you must first download the OpenCore Legacy Patcher and run it. How to Install macOS Ventura or Monterey on Unsupported Macs?

Installing macOS Ventura or Monterey on Unsupported Macs: Step-by-step process.

How to Prepare Your Mac to Install macOS Ventura or Monterey on Unsupported Macs.

How to Install macOS Ventura or Monterey on Unsupported Macs?.

And in case if you have any queries then let us know in the comment section. For more guides related to Mac stay connected to YTECHB. So there you have it, the complete guide on how to install macOS Big Sur on Unsupported Mac. You can use all the latest features on the older Mac. So we recommend taking a full backup as we mentioned at the starting of this guide.

Once it’s done you will see the macOS Big Sur wallpaper on your Mac screen.Īnd now you can use macOS Big Sur on an unsupported Mac.

Follow the instructions given in the installer and it will take time depending on your internet speed.

Boot your Mac into the system and run the macOS Big Sur installer app that you installed during step 3.

launchctl setenv DYLD_INSERT_LIBRARIES $PWD/Hax.dylib.

After that enter another command given below.

sudo defaults write /Library/Preferences/.plist DisableLibraryValidation -bool true.

Enter the below command and provide the login password when it asks.

Type ‘ csrutil disable‘ in the Terminal and press enter. Then from the Recovery, click on Utilities > Terminal.To boot into Recovery press Command + R keys together during startup until it boots into Recovery. Now you need to boot your Mac into Recovery mode.After clicking the Install button, enter the password if it asks and click Install again.It will install software of size 20.1 MB.

Open the Assistant.pkg from the installer hack folder and install all the required files.

First Unzip the macOS installer hack and copy the hax.dylib and paste it into the home folder.

Once you have all the required files, you can proceed with the installation instruction.

Download macOS Big Sur PKG installer hack from macrumors forum.

Download macOS Big Sur PKG Installer from Apple.

Take a full backup of your Mac in iCloud or an external hard disk.

Macos big sur for unsupported macs