How to Fix iTunes Error 4013 When Updating to iOS 11?

“I was updating my iPhone to the latest iOS 11 using iTunes, but an error message pop-up came saying ‘iPhone could not be restored. An unknown error occurred (4013)’. I restarted my phone but I still have no luck with this. I was really upset. Can anyone help in fixing this issue?”

iTunes error 4013

iOS 11 comes with many new features and iPhone users cannot wait to update their iOS devices to the latest version. However, updating to a new operating system on a device could brings glitch in one way or the other. In this article, we are going to cover a strange error that comes while updating to iOS 11 with iTunes. In other words, we are going to show you how to fix iTunes error 4013. Check out the following solutions.

Tip 1 Check USB Cable & Port

Before jumping to any conclusion, just examine your USB cable and port first. Sometimes, the iTunes error 4013 occurs due to a defective port or cable. Therefore, using only Apple USB cable is highly recommended. Also, try using a different USB port in your computer. The last thing you can try is to plug your device into some another computer. Check if the error appears again. If yes, you need to try other solutions.

Check USB Cable & Port


Tip 2 Update iTunes to the Latest Version

If you haven’t updated your iTunes since long, the time has come to perform it. Corrupted or outdated iTunes can be responsible for iTunes error 4013. Hence, without waiting for anything else, open your “iTunes”, click on “Help” and then “Check for Updates”. You will find new version available. Update your iTunes and get the error fixed.

Update iTunes to the Latest Version


Tip 3 Force Restart iPhone

Another thing you can try to fix iTunes error 4013 is to force restart your device. Just take your iPhone and hold and press the “Volume Down” and “Power” keys (if you are iPhone 7 user), and “Home” button and “Power” button for iPhone 6 and earlier model users. Keep holding until you see Apple logo and release the buttons once you see.

Force Restart Your iPhone


Tip 4 Check Wi-Fi Network

4.1. Reset Network Settings

When you reset your device’s network settings, you will be able to start the connectivity of iPhone with Wi-Fi all over again. And this can resolve iTunes error 4013 since poor connection may disconnect the process giving you that annoying error message. Therefore, following is the process of solving the issue.

  • Unlock your iPhone and from the menu, click on “Settings” and then go to “General”.
  • Next, hit “Reset” and “Reset Network Settings” afterwards.
  • Enter passcode and again tap “Reset Network Settings”.

Reset Network Settings

4.2. Restart Wi-Fi Router

The next thing you can do to check Wi-Fi network is to restart Wi-Fi router. You just require unplugging the power source and waiting for a minute. Connect it again then and try updating to new iOS again. See the problem is fixed or try another solution.

Restart Wi-Fi Router


Tip 5 Fix iTunes Error 4013 during iOS 11 Update without Data Loss

Here is another fix which can help you removing the error message without affecting any data if the above tips don't work. This can be done with the help of iMyFone iOS System Recovery which is the one of the best program for fixing iOS issues. It’s a trustworthy tool which promise 100% security. Here are the features of this program.

iMyFone iOS System Recovery

Key Features:

  • All the common iOS problems can be spotted and fixed using this software, for example, iPhone gets frozen, iPhone not turning on, black screen of death, and more.
  • It provides 3 modes and the Standard Mode of it will fix your device without any data loss.
  • It is entirely user-friendly and easy-to-use software.
  • It's compatible with almost all iOS devices.

Try It FreeTry It Free


Tip 6 Update the OS of Your Computer

Similar to iTunes, an outdated operating system of computer can also be the reason of iTunes error 4013. Thus, follow the steps to update it.

For Windows Users:

  • Begin with hitting on “Start” icon given on lower left corner. Type “Update” in the search box.
  • From the results, look for “Windows Update” and click on it.
  • Go to “Check for updates” and hold on until Windows notify for the newest version if available.
  • Choose the important updates and hit “OK”. Now, hit “Install Updates”.

Update the OS of Windows computer

For Mac Users:

  • Open Mac and go to “App Store”. From the toolbar, choose “Updates”.
  • Click on "Update" if there are updates available. It will download and install them.

Update the OS of Mac


Tip 7 Try Another Computer

A yet another way to solve iTunes error 4013 is switching to another computer. The problem is possibly happened due to a technical issue. So, try updating with another computer and see if it gets resolved or not.


Tip 8 Contact Apple Store

The last resort for fixing iTunes error 4013 that left is Apple Store. Since any of the fix didn’t support you, so the problem is to another level i.e. hardware problem. Contact Apple Store and hand over your device to the Apple expert. But remember to make backup prior to giving your device to the store.

Seeing a new available update is always excited but some of us may feel the disappointment that comes with the error message such as iTunes error 4013 while updating it . But without getting so crestfallen, you can smoothly fix the issue with number of tips. We are ending this post with a hope that the mentioned solutions worked in your case.