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Do i have to backup my mac to downgrade software
Do i have to backup my mac to downgrade software











Change the name of your drive to something else.Ħ. Go to the toolbar at the top of your computer and click on “View,” then select “Display All Drives” from the drop-down list of options.ĥ. After Step 3, open the Disk Utility app.Ģ. If the above is true for you, you’ll need to wipe your hard drive by changing its file format before downgrading macOS. If you’re reverting from recent version of macOS, like Catalina or Mojave to macOS High Sierra or earlier, you may face an issue while downgrading, as Apple changed the file system from HFS+ to AFPS in macOS High Sierra. You can now restore all your data and continue working as you normally would. Once done, you should have a working copy of an older version of macOS. (You’ll require an Internet connection for the downgrade, since macOS needs to connect to the Internet for installation.)ĥ.

do i have to backup my mac to downgrade software

Follow the on-screen instructions to reinstall macOS from your bootable installer. In Recovery mode, select “Reinstall macOS” from Utilities. When it’s booting, hold down Command + R to activate Recovery mode.Ĥ.













Do i have to backup my mac to downgrade software