How to Downgrade MacOS Mojave 10.14.2 to MacOS High Sierra

1031 views Leave a comment

The official MacOS 10.14.2 is now available and many Mac users have already updated their computer to the latest MacOS version to get new features. However, aside from that, there are still many problems like fast battery drain, frequent freezing of apps and bugs. That’s the reason why many of them want to downgrade back to MacOS High Sierra version. If you are also running into the same problem and don’t want to deal with bugs anymore, read on this post to go back to High Sierra version

How to Downgrade macOS Mojave 10.14.2 to macOS High Sierra

Before getting started, you should note some things first:

  • Make sure you have already had a Time Machine backup of your Mac when it was at macOS High Sierra.
  • If your Mac came from High Sierra, the downgrade will be a tad easier.
  • If your Mac didn’t ship with High Sierra preinstalled, you will first have to create a bootable macOS Installer. To make it done, simply visit this Apple Support page.
  • Before returning to the previous version, you need to erase your Mac. So, make sure to fully back up your computer to restore it later.

Once done, proceed with the following steps to start the downgrade:

Step 1: Click on the Apple icon and then select Restart in the menu. Next, press and hold Command+R keys and make sure to hold them until your Mac reboots.

Step 2: Your Mac will automatically enter Recovery Mode. From there, click on Disk Utility in the OS X Utilities and click Continue.

Step 3: Choose the Startup Disk and select Erase tab at the top.

Step 4:  Enter the name for the file you want to delete. It could be something like macOS High High Sierra.

If your Mac is using HFS+, you need to select Mac OS Extended (Journaled) from the list. Select APFS if your computer is using APFS. You have to select GUID Partition Map, if it is Scheme. In the end, simply click on Erase.

Step 5: Once your Mac has been formatted, you need to quit Disk Utility from the drop-down menu to go back to the OS X Utilities selector.

That’s all! You have successfully removed the Mojave version from your Mac, and it’s ready to reinstall High Sierra.

Also see: HOW TO DOWNLOAD BITTORRENT FILES ON MACOS USING COMMANDS

Reinstall macOS High Sierra on your Mac

As we mentioned, if your Mac was running on macOS High Sierra from the beginning, returning would be much easier. To do so, click on Apple menu → Restart.

When your Mac is rebooting, hold down Shift + Option + Command + R buttons. Your Mac device will now reinstall macOS High Sierra.

In case your computer didn’t come with High Sierra, follow the steps below to start the downgrade.

Step 1: Click on Apple icon and choose Restart in the menu. Press and hold the Option button. You will then be directed to select the startup disk. Choose your bootable drive with macOS High Sierra from the startup disk option.

Step 2: Click on Continue in the installation window. Simply agree to the terms and conditions and your Mac will then reboot.

Once you installed High Sierra on your computer, you can then restore the data from the recent backup.

Restore Data From The Latest Backup

Step 1: Click on Apple icon and select Restart option.

Step 2: Press and hold Command+R buttons and hold them until your Mac reboots. Now, in the OS X Utilities, choose Restore from Time Machine Backup and then click on Continue.

Step 3: Click on the Backup source. Now, choose the latest macOS High Sierra backup.

Step 4: Click on Continue.

Now, wait until your Mac completes restoring data from the latest backup.

Leave a Reply

Your email address will not be published. Required fields are marked *