How to Downgrade macOS Sequoia to Sonoma | Simple Revert Guide

How to downgrade macOS Sequoia to Sonoma? Follow this simple guide to seamlessly revert your macOS from Sequoia to Sonoma, ensuring you preserve your data and settings with easy-to-follow steps.

Downgrade Sequoia to Sonoma:

1. 1. Back Up Before Downgrading macOS Sequoia to Sonoma
2. 2. Connect your Time Machine backup drive to your Mac and then reboot it. Click the Apple symbol and choose "Restart."
3. 3. Boot into Recovery Mode, choose "Restore from Time Machine Backup" from the list of options and click "Continue."
4. 4. Select your Time Machine backup drive and click "Continue". 
5. 5. Press "Restore" and follow the on-screen instructions to complete the process and downgrade macOS Sequoia.

Are you wondering how to downgrade macOS Sequoia to Sonoma? Not everyone is best suited for the newest updates all the time. It's possible that you're having performance problems or that your favorite apps are incompatible. Downgrading can facilitate relocating to a more stable and familiar setting. This guide will take you step-by-step through the procedure. 

You will discover how to reinstall macOS Sonoma, make a bootable installer, and back up your data. Downgrading from macOS Sequoia to Sonoma can improve compatibility, increase performance, or satisfy personal preferences. In any case, it can improve your Mac experience.

Plan A. Back Up and Downgrading macOS Sequoia to Sonoma

Want to prevent data loss while downgrading macOS Sequoia to Sonoma? Want to downgrade Sequoia to Sonoma with one click? No worries! The EaseUS Data Recovery Wizard for Mac is a reliable and trustworthy tool. Its free feature of creating a macOS Sonoma installer can help you downgrade macOS versions.

This handy tool is ideal for a variety of situations, including backing up essential data before downgrading macOS Sequoia to Sonoma, creating macOS bootable installers for free, restoring missing photos after a macOS Sequoia update, recovering lost data after a macOS 15 reinstallation, and retrieving files after a downgrade. EaseUS ensures the safety of your crucial files by making data recovery easy and effective.

EaseUS backups let you downgrade without worrying about losing essential files. The utility supports several file formats and storage media, continually protecting your data. Additionally, it is easy to navigate, making data backup simple before downgrading macOS Sequoia to Sonoma.

Here are the steps to use EaseUS Data Recovery Wizard for Mac to back up your Mac before downgrading to macOS Sonoma. Follow these precise steps for a seamless backup.

Step 1. Click "Disk Backup" > "Create Backup" > "Next" in EaseUS Data Recovery Wizard for Mac's main interface. You can create a drive backup image file in case the data is overwritten.

Step 2. Select an internal volume to back up, and click "Create Backup". If you want to create backups and recover data from an external hard drive, USB flash drive, or SD card, remember to connect the storage device to your Mac in advance.

Step 3. Choose a place to save your backup files, and change the name of your backup file, then click "Save". It is not wise to save backups in the same storage device that you want to recover data from.

After backing up files, go on and try the macOS installer creation feature:

✨Step 1. Connect USB Flash Drive and Choose a macOS Version

Launch EaseUS recovery software, and choose "macOS Installer" from the Advanced Features. Insert a USB that has more than 16GB of free storage space.

• Option 1: Choose a macOS version you want to install, and a new windows will ask you to download macOS installer from App Store. After downloading the installer, click "Refresh".
• Option 2: If you have already downloaded macOS installer, choose "Add" and select the installer you have downloaded.

Finally, you can choose "Create macOS Installer" to start creating the bootable installer. You can select various macOS versions like macOS Sequoia, Sonoma, Ventura, Monterey, Big Sur, and older versions.

✨Step 2. Erase the USB and Create a macOS Installer

A notice window will appear to warn you this operation will remove everything on this USB. Make sure you have backed up data and nothing important is left on this USB, click the "Erase and create".

✨Step 3. Wait and Check How to Use macOS Installer

The software will automatically format the USB and download macOS installer files. After creating the bootable macOS installer, click the blue link on the interface to learn how to use the macOS Installer boot device to install macOS. Finally, click "Finish" to complete the whole process.

Here's a video that may help you learn how to download Sequoia beta and some outstanding new features:

• 00:30 Back up your Mac
• 00:54 macOS Sequoia beta compatibility
• 01:33 Download macOS Sequoia beta
• 02:29 macOS Sequoia's new features

Was this useful? Share this guide on social media to help others recover deleted files on macOS Sequoia or back up their data before downgrading macOS Sequoia to Sonoma!

Plan B. Downgrade Sequoia from Time Machine

Using Time Machine is a dependable and easy method to downgrade macOS Sequoia to Sonoma. Restore Mac from Time Machine makes it easy to restore your Mac to a previous setup. If you have frequent system backups, you can use this to go back to MacOS Sonoma without losing any data. This is an excellent alternative for those who want to ensure their files, settings, and applications are unaltered. Let's get started with this efficient backup solution.

Step 1. Connect your Time Machine backup drive to your Mac and then reboot it. Click the Apple symbol and choose "Restart."

Step 2. For Intel Macs, hold down Command + R immediately after restarting until the Apple logo appears. For Apple silicon Macs, press and hold the power button until "Loading startup options" appear.

Step 3. Choose "Restore from Time Machine Backup" from the list of options and click "Continue."

Step 4. Select your Time Machine backup drive and click "Continue". Then, choose the most recent backup made before upgrading to macOS Sequoia, which should be labeled as created with macOS 14.

Step 5. Press "Restore" and follow the on-screen instructions to complete the process and downgrade macOS Sequoia.

Is this guide helpful? Share it on social media to help others downgrade macOS Sequoia to Sonoma!

Plan C. Roll Back macOS 15 to 14 by Reinstalling macOS

Another way to revert from macOS 15 to 14 is to reinstall macOS; this is perfect for people who would rather start again. Reinstalling a previous version of macOS entails wiping out the present installation. It works well to fix compatibility problems or performance issues brought about by the most recent upgrade.

Following these steps can restore stability to your Mac and guarantee a clean installation of macOS 14. Let's get started with the easy procedure to uninstall macOS 15 and reinstall macOS 14.

Step 1. Restart your Mac, and right after you hear the startup sound, press Shift + Option + Command + R.

Step 2. In Recovery Mode, select "Reinstall macOS" and click "Continue."

Step 3. Erase and reinstall your Mac. After formatting, follow the prompts to reinstall the original macOS version.

Plan D. Revert macOS Sequoia to Sonoma with Bootable Installer

Using a bootable installer is a reliable method to revert macOS Sequoia to Sonoma and clean install macOS Sequoia. It involves creating a macOS Sonoma installer on a USB drive or external disk. This approach ensures you can reinstall macOS Sonoma cleanly and efficiently, bypassing any issues encountered with Sequoia.

Follow these steps to create and use a bootable installer to restore macOS Sonoma on your Mac.

Step 1. Open the App Store on your Mac and search for "macOS Sonoma." Download the installer, but it has not been run yet.

Step 2. Insert an empty USB into your device. Rename it to "Sonoma Installer".

Step 3. Open "Terminal" from "Applications > Utilities". Type the Command below, replacing "Sonoma Installer" with your USB drive's actual name:

sudo /Applications/Install\ macOS\ Sonoma.app/Contents/Resources/createinstallmedia --volume /Volumes/Sonoma\ Installer

Step 4. After generating the bootable installer, launch the "Settings" app. Navigate to "General"> "Startup Disc." Choose this USB disc to boot up your Mac.

Step 5. After restarting your Mac, boot into Recovery mode. Choose "Install macOS Sonoma" from the menu and follow the prompts to complete the installation.

Like this guide? You can use this method to install macOS Sequoia on an unsupported Mac. Share it with others who might need to revert macOS Sequoia to Sonoma using a bootable installer!

Conclusion

In this guide, you've learned different ways to downgrade macOS Sequoia to Sonoma. You can reinstall macOS, create a special installer on a USB drive, or use Time Machine to go back. Remember that a dependable backup solution and macOS installer creator like EaseUS Data Recovery Wizard for Mac can streamline the downgrading procedure. It protects your sensitive data throughout downgrading, providing you peace of mind. This guide should help you downgrade. Share this post on social media to help others in the same situation!

Downgrade macOS 15 to 14 FAQs

Now, let's discuss some common queries related to downgrading macOS 15 to 14:

1. Should I downgrade macOS Sequoia to Sonoma?

Downgrading macOS Sequoia to Sonoma may fix bugs, performance, and compatibility concerns. It lets you go back to a version of macOS that is more stable and better suited to your requirements. However, back up your data priorly.

2. How to downgrade macOS Sequoia safely？

To downgrade macOS Sequoia securely, backup your data using Time Machine or EaseUS Data Recovery Wizard for Mac. Reinstall macOS or use a bootable installer. Carefully follow each procedure to protect data.

3. How do I recover lost data after downgrading MacOS 15?

EaseUS Data Recovery Wizard for Mac may restore files lost after downgrading macOS 15. This powerful program may recover lost, formatted, or inaccessible data, restoring essential information.