Apple has finally released the final version of iOS 11 in public, and it contains many new features and changes. Every time Apple releases a big update of the system, this is of great interest, because as soon as possible to install iOS 11 - the natural desire of everyone.

If you installed iOS 11, but now you want to go back to iOS 10.3.3 because of bugs or a lot of power consumption, we will help you. It's quite easy to roll back from iOS 11 to iOS 10.3.3 since Apple still signs iOS 10.3.3 firmware.

Important details



  • You can roll back only to iOS 10.3.3, which is the latest version of this system. You can not return to earlier versions because Apple no longer signs their firmware files.

  • The process involves resetting the device, and then restoring it from a backup, so it will take some time depending on the amount of your data and the connection to the Internet (if you are recovering from iCloud).

  • Use this method only if you have a copy of the device in iCloud or iTunes.

  • A standard backup of iCloud or iTunes is most likely based on iOS 11, so it may not recover correctly after iOS 10.3.3 is installed.


Check the status of the signature


To find out if Apple signs a firmware file, go to this site. A green tick means the company is still signing the firmware file, and you can roll back from iOS 11 to iOS 10.3.3.

How to roll back from iOS 11 to iOS 10.3.3



  • Download firmware iOS 10.3.3 to your device


Note:  If you are downloading a file through Safari, dis

  • Connect the device to the computer.

  • Turn off the device.

  • Press the power button for 3 seconds.

  • Then, hold down the Home button without releasing the power button for 10 seconds.

  • Release the power button, but keep holding the Home button until the iTunes window pops up telling you that the device has been entered into recovery mode.


able the automatic unzipping feature or use a different browser. You can also rename the .zip file to an .ipsw file.

  • Click  OK.

  • Hold down the Alt / Option key on the Mac or Shift on Windows and click Restore (device).


Note:  If you do not press the Alt / Option or Shift key, your device will restore to iOS 10.

How to take screenshots on iPhone X




  • Select the iOS 10.3.3 IPSW file that you downloaded earlier.

  • Then click  Restore to continue.



  • The next screen will display information about the version of iOS 10.3.3. Go ahead and click Accept .

  • iTunes will install the version of the system on your device. This will take about 10 minutes.

  • After a successful restore to iOS 10.3.3, you will see a white screen with a greeting. Follow the instructions and restore your device from the backup you made earlier.


It's all. Now your version of iOS 10.3.3 is installed on your iPhone, iPad or iPod touch.

The occurrence of errors


If you receive an error message, you downloaded the wrong firmware file. Check and try again.