You can upgrade to OS Yosemite on any of the following Mac models. Your Mac also needs at least 2GB of memory and 8GB of available storage space.
MacBook introduced in 2009 or later, plus MacBook (13-inch, Aluminum, Late 2008) MacBook Air introduced in late 2008 or later MacBook Pro introduced in mid 2007 or later Mac mini introduced in early 2009 or later iMac introduced in mid 2007 or later Mac Pro introduced in early 2008 or later Xserve models introduced in early 2009
Oct 29, 2014 This video is a tutorial on how to install OS X Yosemite on an Unsupported Mac. Please like, subscribe, and comment if you have any questions/problems. Apr 21, 2020 Other versions download as DMG files which means you can download them from any desktop computer, regardless if it’s a Mac or a PC. MacOS Sierra; OS X El Capitan; OS X Yosemite; The last three versions i.e., Sierra, El Captian, and Yosemite are downloaded with a generic name so make sure you change the name of the file once it has downloaded.
Mar 31, 2020 OS X Yosemite on unsupported older Macs The steps as described below can also be done automatically with the SFOTT App-Script. A Guide for the creating of a patched OS X 10.10 Yosemite Installer for unsupported older Macs: Prerequisites. Native Access Legacy Installers for Older Operating Systems The table below provides download links to the last compatible Native Access versions that can be installed on operating systems no longer supported by Native Instruments.
To find your Mac model, memory, storage space, and macOS version, choose About This Mac from the Apple menu . If your Mac isn't compatible with OS X Yosemite, the installer will let you know.
Make a backup
Before installing any upgrade, it’s a good idea to back up your Mac. Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac.
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Get connected
It takes time to download and install OS X, so make sure that you have a reliable Internet connection. If you're using a Mac notebook computer, plug it into AC power.
Download OS X Yosemite
For the strongest security and latest features, find out whether you can upgrade to macOS Catalina, the latest version of macOS.
If you still need OS X Yosemite, use this link: Download OS X Yosemite. A file named InstallMacOSX.dmg will download to your Mac.
Install the macOS installer
Double-click the downloaded file to open a window showing its contents. Then double-click the file within, named InstallMacOSX.pkg.
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Follow the onscreen instructions, which will guide you through the steps necessary to install.
Begin installation
After installation of the installer is complete, open the Applications folder on your Mac, then double-click the file named Install OS X Yosemite.
Click Continue and follow the onscreen instructions. You might find it easiest to begin installation in the evening so that it can complete overnight, if needed.
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Allow installation to complete
Please allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart, show a progress bar, or show a blank screen several times as it installs both OS X and related updates to your Mac firmware.
Learn more
Yosemite Mac Os Download
OS X Yosemite won't install on top of a later version of macOS, but you can erase your disk first or install on another disk.