How To Downgrade Ios 11.4 To 11.3.1

With the ability to jailbreak iOS 11.3.1, some iPhone and iPad users must be looking to downgrade back to the operating system from iOS 11.4. While iOS 11.4 introduces AirPlay 2 and other audio-related improvements, I’m sure iPhone owners who watch the jailbreaking process closely will be willing to forgo these features in order to jailbreak their device. their. This is the perfect time to downgrade back from iOS 11.4. In case the iOS 11.3.1 jailbreak release is delayed or you change your mind about jailbreaking your iPhone, you can always upgrade back to iOS 11.4. However, once Apple closes the iOS 11.3.1 signing window, the downgrade process becomes nearly impossible.

Prerequisites

Contents

Since Apple stopped signing iOS releases prior to iOS 11.3.1, you won’t be able to downgrade to a lower version. If you are using a lower version of iOS 11, I recommend using it now. 1 from iOS 11.4. One of them will retain your user data, while the other will erase your device completely. Regardless of which method you follow, be sure to check that Apple is signing the firmware file first. Open this page and make sure that there are green rows with a checkmark which means Apple is still signing that particular firmware. In this case, you need to make sure there is a green checkmark for the iOS 11.3.1 firmware file.

Method 1

This is a riskier method, but it allows you to downgrade from iOS 11.4 to iOS 11.3.1 without losing data. It is also much faster than the second method which consists of erasing your data and restoring it.

How to downgrade iOS 11.4 to iOS 11.3.1 without losing data

Turn off Find My Iphone via the Settings app (Settings > iCloud > Find My iPhone).
Download the iOS 11.3.1 firmware file for your device from our iOS firmware file download page for your iPhone, iPad, or iPod touch.
- iOS Firmware File for iPhone
- iOS Firmware Files for iPad
- iOS Firmware Files for iPod touch

Read more: how to fix car ventsNote: If you’re downloading the firmware file using Safari, make sure auto-extracting is turned off, or use Chrome or Firefox. Alternatively, renaming the .zip file to an .ipsw file should also work.

Connect your iOS device running iOS 11.4 to your computer.
Launch iTunes and select the iOS device from the top left corner.
Then click Summary in the left sidebar.
Hold down the Alt/Option key on Mac or the Shift key in Windows on your keyboard and click Check for updates instead of restore.
Select the iOS 11.3.1 ipsw firmware file you downloaded earlier.
iTunes will announce that it will update your iOS device to iOS 11.3.1 and will verify the update with Apple.
Click Update.
iTunes will now downgrade your iOS device to iOS 11.3.

Method 2

This method is more secure but more time consuming as it involves restoring data from a backup. It is important to note that you will only be able to restore from the latest iOS 11.3.1 compatible backup and will lose data since upgrading to iOS 11.4

Note:

Please note that in the case of method 2 it involves erasing your device and then restoring it from a backup, so it may take some time depending on the amount of data that needs to be restored. restore and your internet connection (if you’re restoring from an iCloud backup).
Please use this procedure if you have an iCloud or iTunes backup on your device as it involves wiping your device.
Standard iCloud and iTunes backups will likely be based on iOS 11.3, so it may not restore properly to iOS 11.4 devices. So it is important to have an archived backup that you made before installing iOS 11 as we have recommended.

How to downgrade from iOS 11.4 to iOS 11.3.1

Download the iOS 11.3.1 firmware file for your device from our download page.
- iOS Firmware File for iPhone
- iOS Firmware Files for iPad
- iOS Firmware Files for iPod touch

Now you need to put your device in DFU mode (if you want to find out what it means, check this post for more details):

Plug your device into your computer.
Turn off the device by holding the Sleep/Wake or Power button and swiping it out.
Hold the power button for 3 seconds.
Start holding the Home button without releasing the Sleep/Power button for 10 seconds.
Release the power button and keep holding the home button until you get a pop-up from iTunes saying your device is in Recovery mode.

Click Okay button.
Hold down the Alt/Option key on a Mac or the Shift key in Windows on your keyboard and click Restore iPhone… (iPad / iPod touch…) button. Note: If you directly click Restore iphone without holding down the Alt/Option key on a Mac or the Shift key in Windows will result in rolling your device back to iOS 11.4, which is the latest version.
Select the iOS 11.3.1 IPSW file you downloaded earlier.
Then click Restore and Update to continue.

In the next screen, it will give you information about iOS 11.3.1 update. Click Next followed by Agree to continue.
iTunes will now verify the software and install it on your device. It will take about 10 minutes.
After a successful restore to iOS 11.3.1, you will see a white ‘Hello’ screen. Follow the onscreen instructions to set up your device and restore your device from the archived backup you made to restore your personal data.

That’s it. Your iPhone, iPad or iPod touch has been successfully downgraded from iOS 11.4 to iOS 11.3.1.

Troubleshooting tips

If you get the error message “This device is not eligible for the requested build” it could be because you downloaded the wrong firmware file for your device. and drop us a line if you have any questions or need any help. Read more: how to make fake earrings

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