If you don't like your new macOS Catalina or current Mojave, you can downgrade the macOS without losing data on your own. You need first backup important Mac data to an external hard drive and then you can apply effective methods offered by EaseUS on this page to downgrade Mac OS. Catalina, Mojave, High Sierra, Sierra, and El Capitan, etc. modern Mac OS X are all supported.
Are you trying to revert or downgrade your new macOS or Mac OS X to the previous version on the Mac computer? If yes, stay here. Just follow the provided guidance below to bring your previous macOS or Mac OS X back without losing any data:
Workable Solutions | Step-by-step Troubleshooting |
---|---|
Method 1. Use Time Machine | Start Mac and hold Command + R keys > Enter Recovery Mode > Insert Time Machine drive..Full steps |
Method 2. Use USB Bootable Drive | Back up data first > Plug in USB and launch Disk Utility > Erase USB > Rename it as 'My Volume'..Full steps |
Bonus Tip. Recover Data | After reverting macOS or Mac OS X, run EaseUS Mac file recovery software > Scan and recover lost data ..Full steps |
Methods on this page can be applied to all Mac systems including the latest Catalina, Mojave, High Sierra, Sierra, and old Mac OS El Capitan, etc.
Tip: Backup Mac data before downgrading macOS or Mac OS X
Just follow the process, and after it finishes, you’ll have your freshly installed Mac ready to roll. The Easiest Way to Downgrade to Mac OS X EI Captitan. If you have a recent backup of your Mac, you can bypass those rather complicated process to revert to EI Captain. Connect your Mac to the internet via Wi-Fi or Ethernet. Once App Admin (formerly App Control) is installed, you’ll be prompted to downgrade to previous versions of all of your favorite apps when downloading from the App Store. App Admin is smart enough to keep a running list of all of the previously downloaded versions of apps, and it uses this data to provide users with a quickly accessible list. Restart the Mac turn down the screen brightness and update all apps to get better battery life. Check if the apps work with macOS High Sierra, if so, update them. Turn off the Bluetooth and back on or restart Ma. Restart your Mac and update apps to solve the performace problem with macOS High Sierra. Before you try to use a bootable installer on your Mac if you have a 2018 or newer MacBook Pro, MacBook Air, or Mac mini, you may need to make sure to allow booting from external media before you attempt to downgrade. If you've enabled the Startup Security Utility, check to make sure you'll be able to use a bootable external drive.
It's highly recommended for you to back up all important Mac data first before you start downgrading Mac OS to an older system.
You can either choose third-party Mac backup software to back up Mac data to an external hard drive at once or choose Time Machine to back up all wanted data with ease.
Considering data security, it's also highly recommended for you to backup all important data into an external hard drive.
If you prefer to use Time Machine, here are the details:
- Click 'Finder' > 'Preference'> Check 'Hard disks box' underShow these items on the desktop.
- Open the backup disk and create a file folder and name it, for example, 'My Backup'.
- Open the Mac disk and click'Users' file folder > Select all files and data that you want to back up and drag to the My Backup file folder.
How Do You Downgrade A Mac App Free
![You You](/uploads/1/3/4/2/134261093/711691170.jpg)
Wait for the process to finish. After backing up all data, then you can start downgrade or revert Mac OS with ease. Here, you'll find two methods for you to downgrade Mac OS and you can choose either one as a guide.
Method 1. Downgrade macOS or Mac OS X with Time Machine
- Notice:
- This method applies to downgrade macOS: Mojave to High Sierra, High Sierra to Sierra and downgrade Mac OS X: Yosemite to El Capitan, etc.
- This method is designed for those users who have used Time Machine to back up their Mac data including the Mac OS when it was running the previous old system.
So if you have created backups for your Mac data and Mac OS, follow the below steps for a guide. If you haven't created such a backup, please jump to Method 2 to downgrade Mac OS.
- 1. Start or restart your Mac and hold command+ R keys to enter theRecovery Mode, or hold the Option/Alt and then choose the Recovery option.
- 2. Insert the hard drive used for Time Machine and chooseto Restore from Time Machine Backup under OS X Utility, choose the inserted hard drive.
- 3. Choose the most recent data and time when the Mac was still running the current macOS.
- 4. Select the main disk drive where the backup was stored and it is usually named Macintosh HD. Click Restore.
Then all you need is to wait for the computer to restore and gain Yosemite again. It will usually take a few hours or all day long, depending on how much data need to be restored.
Method 2. Create USB Boot Drive and Revert Back to Old macOS or Mac OS X
This method is set for users who have no Time Machine backups. And if you have no backups of your current macOS or Mac OS, use Time Machine to back up your important data first and the system first.
Then follow below steps to downgrade Mac OS now: (The ways to download new macOS and old Mac OS X are different. Make sure that you've followed the right guide for downgrading Mac system.)
Downgrade macOS (e.g: Downgrade macOS Mojave to High Sierra)
- 1. Plug an external USB drive (with 16GB min), launch Disk Utility and select the USB drive, click Erase.
- 2. Rename the USB drive as 'MyVolume' and choose APFS or Mac OS Extended as the format, click Erase. Quit Disk Utility when the process is done.
3. To to Finder and launch Terminal, type: -sudo /Applications/Install macOS High Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume --applicationpath /Applications/Install macOS High Sierra.app and hit Return.
- 4. Enter your Admin Password as required, wait until the process is done.
- 5. Restart the Mac, hold the Option key.
- 6. When the option to select a boot disk appears, choose the installer disk (the external USB drive) you created.
- 7. High Sierra will start the installing process. When it's finished, restart your Mac and the Startup Assistant will appear. Then go through the steps to set up your Mac.
If your Mac is shipped with Mojave, you can directly downgrade Catalina to Mojave with below tips:
- 1. Restart Mac, hold Command + Option + Shift + R keys to boot into Recovery Mode. You can also press Command + R to enter the Recovery Mode.
- 2. Click on 'Disk Utility', select the disk with Mojave installed, and click 'Erase'.
- 3. Rename the disk, select Mac OS Extended or APFS as the file format, click 'Erase'. Quick Disk Utility by then.
- 4. Re-enter the Recovery Mode, and select 'Reinstall MacOS' and press 'Continue'.
By doing so, the old High Sierra will be installed on your Mac automatically.
Downgrade Mac OS X (e.g: Downgrade Mac OS X Yosemite to El Capitan)
- 1. Download the OS X Yosemite installer from Mac App Store.
- 2. Download the Diskmaker X app to create a bootable USB drive for El Capitan downgrade.
- 3. Insert a USB drive into Mac, launch Diskmaker X and choose OS X Yosemite 10.10. Then the Diskmaker X will do the rest jobs for you.
- 4. Keep the USB drive inserted into PC, restart Mac. Hole Option/Alt and chose USB drive in the menu while rebooting Mac.
- 5. Go to Utilities and select Disk Utility at the Install OS X menu.
- 6. Select Macintosh HD and choose Erase. Be sure that selected under the Format field is Mac OS Extended (Journaled).
- 7. Return to Install OS X menu and select Continue to begin the installation of OS X Yosemite.
- 8. After all these, all you need is to be patient for installing Yosemite in your Mac.
Bonus Tip: Restore Lost Data after Downgrading macOS/Mac OS X(without backups)
This method is for users who have forgotten to back up important data before downgrading Mac OS. And if you lost data after Mac OS reinstallation or downgrading, here is the solution - to restore lost data after Mac OS X downgrading or reinstallation with powerful Mac data recovery software.
EaseUS Mac data recovery software supports to restore whatever you lost in Mac and it's fully compatible with all Mac OS above 10.8
And if you happen to lost important data after Mac OS downgrading, let EaseUS Data Recovery Wizard for Mac help you out. Three steps will do all jobs.
Step 1. Select the disk location (it can be an internal HDD/SSD or a removable storage device) where you lost data and files. Click the 'Scan' button.
Step 2. EaseUS Data Recovery Wizard for Mac will immediately scan your selected disk volume and display the scanning results on the left pane.
Step 3. In the scan results, select the file(s) and click the 'Recover Now' button to have them back. https://amnxpms.weebly.com/blog/how-do-i-launch-app-monitor-in-mac.
How do I downgrade my iOS without a computer?
However, you can still downgrade to iOS 11 without a backup, only you will have to start with a clean slate.
- Step 1Disable ‘Find My iPhone’
- Step 2Download the IPSW File for Your iPhone.
- Step 3Connect Your iPhone to iTunes.
- Step 4Install iOS 11.4.1 on Your iPhone.
- Step 5Restore Your iPhone from a Backup.
How do I revert to an older version of iOS?
Press and hold the “Shift” key, then click the “Restore” button in the bottom right of the window to choose which iOS file you want to restore with. Select the file for your previous iOS version from the “iPhone Software Updates” folder you accessed in Step 2. The file will have a “.ipsw” extension.
Can you downgrade to an unsigned iOS?
Here’s a step-by-step guide on how to restore to an unsigned iOS firmware like iOS 11.1.2 which can be jailbroken. So the ability to upgrade or downgrade to an unsigned iOS firmware version can be very useful if you want to jailbreak your iPhone, iPad or iPod touch.
Can you downgrade if Apple stops signing?
There’s no way to bypass the signing check when you restore your device with iTunes or any other 3rd party software. iTunes will also check to see if apple is still signing this firmware. In order to downgrade, update, restore or do anythig with the firmware, apple must still support it.
Can I downgrade iOS 12 to 11?
There’s still time for you to downgrade from iOS 12/12.1 to iOS 11.4, but it won’t be available for long. When iOS 12 is released to the public in September, Apple will stop signing iOS 11.4 or other prior releases, and then you will no longer be able to downgrade to iOS 11.
How do I downgrade my iOS on my computer?
To downgrade iOS 12 to iOS 11.4.1 you need to download the proper IPSW. IPSW.me
- Visit IPSW.me and select your device.
- You’ll be taken to a list of iOS versions Apple is still signing. Click on version 11.4.1.
- Download and save the software to your computer desktop or another location where you can easily find it.
Can you undo an app update on iPhone?
Approach 2: Undo an app update by iTunes. In fact, iTunes is not only a useful tool to back up iPhone apps, but also a simple way to undo an app update. Step 1: Uninstall the app from your iPhone after App Store updated it automatically. Run iTunes, click on the Device icon at upper left corner.
How do I rollback an iOS update?
From a backup in iTunes
- Download the IPSW file for your device and iOS 11.4 here.
- Disable Find My Phone or Find My iPad by heading to Settings, then tapping iCloud, and turning off the feature.
- Plug your iPhone or iPad into your computer and launch iTunes.
- Hold down Option (or Shift on a PC) and press Restore iPhone.
Is it possible to downgrade iOS?
Not unreasonably, Apple doesn’t encourage downgrading to a previous version of iOS, but it is possible. Currently Apple’s servers are still signing iOS 11.4. You can’t go back any further, unfortunately, which could be an issue if your most recent backup was made while running an older version of iOS.
How do I downgrade to iOS 11.1 2?
To downgrade or upgrade your iOS device(s) to iOS 11.1.2, follow these steps: 1) Make sure iOS 11.1.2 is still being signed when you try to do this. Otherwise, you’re wasting your time. You can use IPSW.me to check any firmware’s signing status in real time.
How do I get into DFU mode?
iPad, iPhone 6s and below, iPhone SE and iPod touch
- Connect the device to a computer using a USB cable.
- Hold down both the Home button and Lock button.
- After 8 seconds, release the Lock button while continuing to hold down the Home button.
- Nothing will be displayed on the screen when the device is in DFU mode.
What does signed IPSW mean?
Put simply, if an IPSW firmware file is not being signed by Apple through their servers, it can not be used to place onto an iPhone, iPad, or iPod touch. As shown below, firmware in green means it is signed and available, firmwares in red means Apple has stopped the signing of this iOS version and it is not available.
Is it possible to downgrade to iOS 10?
You can downgrade to iOS 10.3.3 if you act quickly. We’ll walk through how you can downgrade iOS 11 back to iOS 10 on an iPhone or iPad. This guide requires iTunes and a computer, internet access, an iOS 10.3.3 ISPW file, and a USB cable. There is no way to downgrade iOS 11 without iTunes and a computer.
Can you downgrade to iOS 12.1 2?
Hold the Alt/Option key on the Mac or Shift Key in Windows on your keyboard and click on the Check for Update option, instead of restoring. Select the iOS 12.1.1 IPSW firmware file you had downloaded earlier. iTunes should now downgrade your iOS device to iOS 12.1.2 or iOS 12.1.1.
Can I downgrade to iOS 12.1 2?
Apple today has stopped signing iOS 12.1.2 and iOS 12.1.1, which means it is no longer possible to downgrade from iOS 12.1.3. Apple regularly stops signing older versions of iOS to ensures users stay on the most up-to-date builds for security and stability reasons.
Is it still possible to downgrade to iOS 11?
It’s normal of Apple to stop signing older versions of iOS several weeks after another release. This is exactly what is happening here, thus it is no longer possible to downgrade from iOS 12 to iOS 11. If you are having issues with iOS 12.0.1 specifically, however, you can still downgrade to iOS 12 without issue.
How do I downgrade my iPhone 6 to iOS 11?
How to downgrade to an older version of iOS on your iPhone or iPad
How Do You Downgrade A Mac App Download
- Click Restore on the iTunes popup.
- Click Restore and Update to confirm.
- Click Next on the iOS 11 Software Updater.
- Click Agree to accept the Terms and Conditions and start downloading iOS 11.
How do I downgrade to iOS 12 without a computer?
The Safest Way to Downgrade iOS 12.2/12.1 without Data Loss How to delete mac auto fixer app.
- Step 1: Install the program on your PC. After installing Tenorshare iAnyGo on your computer, launch it and then connect your iPhone using a lightning cable.
- Step 2: Enter your iPhone details.
- Step 3: Downgrade to the old version.
How do I uninstall an iOS update?
How to Delete iOS Update on Your iPhone/iPad (Also Work for iOS 12)
- Open the Settings app on your iPhone and go to “General”.
- Select “Storage & iCloud Usage”.
- Go to “Manage Storage”.
- Locate the nagging iOS software update and tap on it.
- Tap “Delete Update” and confirm that you want to delete the update.
How do I downgrade to iOS 12.1 1?
The Best Way to Downgrade iOS 12.1.1/12.1/12 without iTunes
- Step 1: Install the software. First of all, download Tenorshare iAnyGo on your computer.
- Step 2: Choose the right option.
- Step 3: Feed the device details.
- Step 4: Downgrade to safe version.
How do I downgrade an app on my iPhone?
Four ways to downgrade to a previous version of an iPhone app
- Use Time Machine or another backup to restore previous versions of an app.
- Restore the app on your iPhone using iTunes.
- Look for the app in the Trash.
- Use Charles or Fiddler apps to download older versions of iOS apps from the App Store.
Can you downgrade iOS 12.1 2?
Here’s a quick tutorial on how you can downgrade iOS 12.1.3 to iOS 12.1.2 running on your iPhone XS, MX Max, XR, more. As long as Apple is currently signing a firmware version which your device supports, you can downgrade, upgrade or restore to it whenever you like.
How do I downgrade from iOS 12 to IOS 9?
How to downgrade back to iOS 9 using a clean restore
- Step 1: Back up your iOS device.
- Step 2: Download the latest (currently iOS 9.3.2) public iOS 9 IPSW file to your computer.
- Step 3: Connect your iOS device to your computer via USB.
- Step 4: Launch iTunes and open the Summary page for your iOS device.
Is it possible to downgrade OSX?
If you don’t like your new macOS Mojave or current Mac OS X El Capitan, you can downgrade the Mac OS without losing data on your own. You need first backup important Mac data to an external hard drive and then you can apply effective methods offered by EaseUS on this page to downgrade Mac OS.
How do I use IPSW?
How to Use IPSW Files
- Connect your iPhone or iOS device to your computer.
- Select the device in iTunes.
- On a Mac, hold down the “Option” key and then click on “Update”
- On a Windows PC, hold down “SHIFT” key and then click on “Update”
- Select the IPSW file you downloaded and click “Choose”
- Let the iOS device update as usual.
Can I install unsigned iOS?
SHSH2 blobs can be used to restore iOS when Apple is no longer signing the old firmware. You should backup SHSH regularly if you like to jailbreak iOS to the latest supported version. You can’t generate the file for specific firmware version after the iOS is unsigned.
What are shsh2 blobs?
Understanding SHSH2 Blobs. In a nutshell, SHSH and SHSH2 blobs refer to digital signatures that Apple employs to make specific IPSW files, better known as iOS software, for each of the device they make.
How can I downgrade my iPhone 6?
6. Search your device icon on iTunes and click it > Choose Summary tab and, (For Mac) press “Option” and click “Restore iPhone (or iPad/iPod)…”; (For Windows) press “Shift” and click “Restore iPhone (or iPad/iPod)…”. 7. Find previous iOS ipsw file you have downloaded, select it and click “Open”.
Does downgrading iOS delete everything?
There are two ways to restore iPhone with iTunes. The standard method does not delete your iPhone data when restoring. On the other hand, if you restore your iPhone with DFU mode, then all your iPhone data gets deleted.
How do I downgrade from beta?
Downgrade from the iOS 12 beta
- Enter Recovery mode by holding the Power and Home buttons until your iPhone or iPad turns off, then continue holding the Home button.
- When it says ‘Connect to iTunes’, do exactly that – plug it into your Mac or PC and open up iTunes.
Photo in the article by “Wikimedia Commons”
https://commons.wikimedia.org/wiki/File:Tijdsvereffening_met_oorzaken.jpg
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