The iPhone [device name] could not be restored. An unknown error occurred (4005).
The iPhone [device name] could not be restored. An unknown error occurred (4013).
The iPhone [device name] could not be restored. An unknown error occurred (4014).
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Therefore, if you want to find out more about iPhone error 4013 or how to fix iPhone error 4013, then read on.
Part 1. What is iPhone error 4013/iTunes Error 4013?iTunes error 4013 (also called iPhone error 4013) is a hardware related error which is mostly seen due to the faulty cable or faulty port. In other words, the error is due to problems in connectivity between your PC/Mac and iDevice.
Part 2. How to fix iPhone Error 4013 or iTunes 4013
Solution 1. Fix iPhone error 4013 or iTunes 4013 without data loss
Solution 2. Fix iPhone error 4013 or iTunes 4013 by updating iTunes
Solution 3. Fix iPhone error 4013 or iTunes 4013 by resetting all settings
Solution 4. Fix iPhone error 4013 or iTunes 4013 by entering DFU mode
For iPhone error 4013, it's hard to diagnose exactly where the issue lies, so sometimes you have to adapt the most effective way to fix this issue. In fact, iOS Data Recovery Toolkit - iOS System Recovery is the best choice for you which allows us to fix iPhone error 4013 or iTunes error 4013 without data loss. Just follow the below steps to have a try now!
Step 1. Download and launch iOS Data Recovery on your computer, then choose "System Recovery."
Step 2. Connect your device to the computer via a cable, the program will immediately detect your device, and then you can click on "Start."
Step 3. The program will identify your iOS device and iOS version, so you can automatically detect the latest firmware. All you have to do is click on "Download." The download will take a while, depending on your internet connection.
Step 4. After the download, it will automatically start scanning your device for problems and fix it. Then you will soon get a message that “repair of the operating system is complete.” This means that your device has been fixed.
Step 5. This process should ensure that whatever the reason may be for iPhone error 4013, it will be fixed for good.
Video preview for iPhone error 4013 Fix:
Step 2. Go to Settings > General > Reset > Reset All Settings.
However, you can also fix your iPhone error 4013 by factory reset.
Step 1. Go to "Settings" > "General" > "Reset"
Step 2. Choose the "Erase All Content and Settings".
Step 3. Enter your passcode.
Step 4. Tap on "Erase iPhone"
Try all the different methods you can try to fix iPhone error 4013 yourself. However, if you want to avoid engaging in a lot of trial-and-error methods, the best way you have to do is using iOS System Recovery, so it will help you to scan your entire system and fix whatever problem is there, all without any data loss.