What if I told you there are ways to keep your old Mac running a safe version of macOS for longer? There are two options: However, if your Mac is several years old, there’s a good chance that the current version of macOS won’t run on your Mac Apple drops support for Mac models that it declares to be vintage or obsolete.Find many great new & used options and get the best deals for Genuine Apple ATI Radeon HD 5770 1gb Mac Pro Graphics Card 2008 - 2012 Ref 001 at the best online prices at eBay Free shipping for many productsIf you want to upgrade to a newer version of macOS but Apple no longer supports your Mac, the best option is of course to buy a new Mac, but not everyone can afford to do so. At this point we have no idea if Nvidia will release a finished version of these new drivers which also supports El Capitan which your 2008 Mac Pro can officially run.From a security standpoint, using the latest version of macOS—the Mac operating system—is always preferred. Unofficially the 2009 Mac Pro can be easily made to run Sierra and unofficially it might be possible to get the 2008 to run Sierra. In this article I will explain how to put OS X 10.11 El Capitan on your 1,1/2,1 Mac Pro.A 2010 or 2012 Mac Pro can officially run Sierra.But many ≥2008 Macs can be upgraded to #macOSCatalina without hardware changes!) pic.twitter.com/PWnINBJRm6— Josh Long (the JoshMeister) October 8, 2019The unofficial list looks a lot better, doesn’t it? Perhaps it seems too good to be true, and to be fair, there are some known issues with certain models (see below, and the Catalina Patcher homepage, for details).You might be wondering how this works. I’ve successfully installed macOS Catalina on a 2007 iMac.*(*This iMac required a CPU upgrade the chipset misidentifies 2.6 GHz as 700 MHz □. Sounds interesting, doesn’t it?According to Apple, these are the supported models for macOS 10.15 Catalina:The unofficial list, however, looks more like this:IMac (Mid 2007, after upgrading the CPU)*IMac (Early 2008 or newer, except for some 2010 models and all 2011 models)Mac Pro (Early 2008 or newer with recommended graphics cards)*With a processor upgrade (not for the faint of heart), the unofficial list can even include the mid-2007 iMac, a computer that is now more than a dozen years old.Well, folks, wins the Internet today. Use a third-party utility to install the latest macOS on your Mac, even if Apple doesn’t officially support it. Keep in mind that even though these two older macOS versions still receive security updates, not all known vulnerabilities are addressed. At the time of writing, the current version of macOS is Catalina (10.15.x), and the two previous versions are Mojave (10.14.6) and macOS High Sierra (10.13.6).Go to your Apple menu and pull up “About This Mac.” From there, click on “System Report” or “System Information” (note that the wording may vary depending on the OS you have installed). While you’re there, give the page a careful read to see if your Mac is properly supported by the patcher and what known issues there might be. Now grab a copy of macOS Catalina Patcher from this website (you can also get the Mojave and High Sierra patchers if you have a Mac with certain hardware that can’t be made to work with Catalina). Grab a flash drive (or external hard drive) that can be erased and is 16 GB or larger in size. Follow a “3-2-1” backup strategy, and ensure that your backups are really working. Preparing to patchIf you want to run macOS Catalina but can’t due to your Mac not being officially supported, here is how to go about it: Note that the screenshots below actually show Mojave Patcher (from an upgrade to macOS Mojave, last year), but the process remains essentially the same. And now for the step-by-step guide on installing macOS 10.15 Catalina on your unsupported Mac! How to install macOS Catalina on an unsupported MacHere’s the official video guide by the creator of Catalina Patcher:You can also follow along with the step-by-step outline below. This will make your machine run a lot smoother regardless of which OS you decide to install. Of course it is recommended you upgrade your Mac to the maximum amount of RAM and replace your hard drive with a solid state drive (SSD). According to the System Report, my MacBook Pro is a MacBookPro5,2.I have installed this patch on even older systems such as the Late 2008 Aluminum Unibody MacBook, and it ran Mojave very well. This system is several years older than the minimum Apple says is supported.
![]() Video Card Pro 2.1 El Capitan Free Shipping ForWhen the download finishes and the installer is verified, continue with the creation of the installer.Make sure you set your destination volume to the flash drive after selecting “Yes” Open the downloaded macOS Catalina Patcher tool, and from the Tools menu, select “Download macOS Catalina.”This will download the latest copy of the installer directly from Apple’s server. Make sure it is formatted as Mac OS Extended (Journaled). ![]() Power on your Mac again with the option key held down, just like you did in step 6. This will fail and your Mac will shut down—don’t worry this is expected behavior. When the installer finishes the Mac will attempt to restart from your internal drive. Then click Continue and let the installer run as you normally would. Make sure the format is set to Mac OS Extended (Journaled) and the partition scheme is set to APFS.With the internal drive reformatted and ready, quit Disk Utility and select the internal drive as the installation destination. When the patch completes its work, select the “Force Cache Rebuild” option and then click the “Reboot” button.The caches will be rebuilt and the Mac will restart. Select the Model Identifier you wrote down earlier and all the right options will be automatically selected for your Mac.Select your internal drive from the menu next to “Select Volume” at the bottom and click the “Patch” button. From the window where you earlier selected Disk Utility, this time open “macOS Post Install.” A new window will open where you have to select your Mac’s model identifier. Install whatever updates are available and restart your Mac.You’re all set! Your Apple-unsupported Mac is now running macOS Catalina 10.15! (Or, again, macOS Mojave in these example screenshots from last year’s upgrade.)If the installation was successful and you’re thrilled to be able to run the latest operating system on your old Mac hardware, consider donating to the creator of Catalina Patcher to express your appreciation for his hard work. This is the Patch Updater which will ensure you have the latest patches available for best compatibility. Your Mac will now boot into Catalina and (almost) everything will work just like it does on a Mac that officially supports it! Follow the macOS Setup Assistant (check out that Dark Mode!) and when that’s done you may be presented with a software update window. My iSight camera works fine, but as the macOS Mojave Patcher website mentions, “built-in iSight cameras do not work correctly on some machines. My Mid-2009 MacBook Pro pulls off a seven-person group chat, but it’s certainly not as smooth as it is on my Mac Pro or iPhone. It will work, but frame rates may be low. Depending on the age of your machine, using Group FaceTime may not be the smoothest experience. If you switch to Dark Mode this will resolve it though. If you did not select the Dark Mode and notice your menu bar is a dark gray color, your graphics card may be having a hard time (typically this happens with graphics cards that do not support Metal). Sftp like putty for macHang onto the flash drive with the patched installer on it! You will need it after installing future OS updates to re-install the Post Install Patches.
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