- #DOWNGRADE MAC OS X TO SNOW LEOPARD HOW TO#
- #DOWNGRADE MAC OS X TO SNOW LEOPARD FOR MAC OS X#
- #DOWNGRADE MAC OS X TO SNOW LEOPARD MAC OS X#
- #DOWNGRADE MAC OS X TO SNOW LEOPARD INSTALL#
Macs newer than March 29, 2010, but older than Jcould not use a 10.6 installer CD, other than the prebundled CD with them. Installers for 10.10 through 10.15 can be found on Apple's article. OS X El Capitan: Revert to a previous OS X versionįor a limited time 10.7 is available for purchase and download here:Ĭhange the /us/ for your country's 2 letter code when you go to to get the download link for your country.
#DOWNGRADE MAC OS X TO SNOW LEOPARD MAC OS X#
You may have to contact App Store billing to get an older online releaes available, or get a refund for an already previously purchased operating system that you go back to download.Īlso, Apple has written these tips for those with Time Machine, wishing to restore an older versions of Mac OS X from Mavericks:
#DOWNGRADE MAC OS X TO SNOW LEOPARD INSTALL#
With each new retail release, the availability in the App Store may vary once you install an older retail online release. There is space (each partition needs a minimum of 15% free space plus the system requirements).Īs indicated elsewhere on this forum, Macs that had a hardware refresh on or after July 20, 2011, can't boot into 10.6.8 or earlier, though 10.6 server can be installed through virtualization. The procedure to downgrade though requires a backup and erase with Disk Utility, or repartition of the drive if Whereas simple recovery recovers the system that was installed on the recovery partition if the drive is healthy. The Internet Recovery command installs the oldest system that shipped with the Mac, Directions for recovery are available for Intel Macs, and M1 Macs. Some macs older than 10.7's releaseĬould get this utility through this firmware update.
#DOWNGRADE MAC OS X TO SNOW LEOPARD FOR MAC OS X#
The process can take a while so, depending on network speeds and the amount of data, so be patient.Starting with 10.7, on Jdowngrading took an entirely new approach:Īpple introduced a restore install utility for Mac OS X 10.7 or later that boots with a command-R. Your Mac will then restore from Time Machine and reboot.
#DOWNGRADE MAC OS X TO SNOW LEOPARD HOW TO#
How to restore your data from Time Machine If that happens, complete the installation of Lion, Mountain Lion, Mavericks, or whichever version you're offered, and when you're done and rebooted, go to the Mac App Store and re-run the OS X Yosemite update. Note: Depending how old your Mac is, you may get an older version of the installer-typically the one that originally shipped on your Mac (That's especially true if you end up in Internet Recovery mode). When you're done, your Mac will reboot into OS X Yosemite. Click Continue on the OS X Yosemite Installer.įrom this point on it's the same as a standard update, simply continue on and agree to the licensing terms as you go.Click on Reinstall OS X in the OS X Utilities selector.Once it's done, quit Disk Utility and get ready to reinstall. Select Mac OS Extended (Journaled)* from the **Format list, if it isn't selected already.Type in Macintosh HD for the name (or whatever you like.).Click on Disk Utility in the OS X Utilities selector.Hold down Command+R while your Mac reboots.Make sure your Mac is connected to the internet over W-Fi or Ethernet.How to restore your data from Time Machine.
If not, you'll need to erase OS X El Capitan first, and then re-install. If you made a bootable OS X Yosemite install drive before you went on the El Capitan beta, then simply plug it in, reboot, hold down the Option key, and you'll be on your way. Note: If you're reading this article on the Mac you want to revert, either print it out first, or open it on iPhone, iPad, or another Mac so you can read along as you go. Don't worry, though, we'll walk you through it! Downgrading is a simple process, but it's also a bit of a chore. If it turns out you don't enjoy the process, or would prefer to wait and try again later, you can go back to OS X Yosemite. The OS X El Capitan public beta is a way to test the next generation of Mac software.
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