Install Mountain Lion On Unsupported Mac

$ sudo cp -R '/Volumes/Mac OS X Install ESD/Packages /Volumes/LionInstaller/System/Installation/Packages' The copy (cp) command will take a few minutes since it's copying 3.2Gb of data to your LionInstaller partition. Yes, you can install Mountain Lion on some additional Macs from 2006 on that aren't officially supported. There is an app called MLPostFactor that will help with the installation process. It can be used with the following Macs: MacBook late 2006, 2007, 2008; MacBook Air mid 2007; MacBook Pro late 2007, mid 2007; iMac 2006; Mac mini 2006; Mac. Simple to use wizard tool designed to help you install the latest macOS releases on unsupported Macs. MacPostFactor is a free and powerful macOS app which proposes a solution for people that own older Macs that are not supported by Apple's Mountain Lion, Mavericks or Yosemite operating systems. Guide Install Mountain Lion On Unsupported Macbook 4 1 MacPostFactor works for Mountain Lion, Mavericks, and Yosemite (certain Models). Post 1 and 2 and support for Installing OS X Yosemite on your Unsupported Mac. OS X Hackers Extractor v1.2 Beta 3, though I'd like to get Beta 4 if I can. OS X 10.6 Snow Leopard was the first OS X.

An AppleScript and command line based tool that offers you the possibility to install OS X Yosemite on unsupported Macs with 32-bit processors

What's new in SFOTT 1.4.4:

Add curl to the Key

Read the full changelog

Mac OS X Mountain Lion, Mavericks, or Yosemite can be installed only on certain Apple computers that come with 64-bit support which means, that if you have an older, 32-bit model you cannot run the latest OS.

SFOTT is an AppleScript utility designed to help you prepare a USB disk or media storage device for installing Mountain Lion, Mavericks, or Yosemite on unsupported 32-bit Macs.

The script is based on a boot.efi developed by Tiamo at MacRumors, and its goal is to automate the key creation.

Make sure your Mac can support the respective OS

Before you get started, verify that you have installed the SFOTT app on the target Mac, that you have downloaded the Yosemite installer, and that you have a USB drive connected to your computer (a 8GB USB should be enough).

In some cases, some upgrades, such as changing the graphics card, or adding more RAM, can make your Mac compatible with the Yosemite OS X, even if it's not officially supported.

Note that you must decide on your own if this is the case, and that the unsupported OS installation might lead to data loss or to breaking your Mac.

Install Mountain Lion On Unsupported Mac

Adjust the SFOTT settings via the Terminal and generate keys for the target computer

Once installed, the SFOTT script can be launched from the Utilities folder included in the Applications directory.

Download Mountain Lion

In a Terminal window you can see details about the current computer, about the current configuration settings, and if you have a 32-bit or 64-bit firmware. Even though you can change the configuration settings, it is advisable to run the SFOTT app on the target computer.

SFOTT offers you the possibility to generate new URB or media keys for the Yosemite installation step by step or in autorun mode.

Macos Mountain Lion

To make sure everything works properly, check out the online SFOTT documentation made available by the developer, or the Read Me file included in the archive.

Install the latest OS X releases on your unsupported 32-bit Mac

To conclude, SFOTT can help you prepare for installing OS X Mountain Lion, Mavericks, or Yosemite on unsupported Mac computers.

The overall procedure is explained in detail by the script’s developer, but you still need to judge on your own if your Mac can support the OS or not.