So simply check your i Tunes for updates, and update it to the newest if it wasn't.And if your i Tunes is up-to-date indeed, move on to solution 3. "Security software created by companies other than Apple can prevent i Tunes from connecting to Apple servers or to devices.Of course, you can switch the battery again after the process was done. Many people including myself don't upgrade the software often, since sometimes the software's update is too frequent.But these outdated software can cause trouble, just like this i Tunes error 29.
To fix this, you need to change your battery to the Apple's original battery or your idevice's original battery before updating your idevice.
I think there is several hardware issues behind the i Tunes errors 4013, 4014.
It’s happening sometimes due to low version of i Tunes and many other reasons.
However, it doesn't mean that your idevice was sentenced to death when facing this error, especially when you find this article.
Let's go through this tutorial to learn the reasons why we got the error 29 message in i Tunes and how to fix this annoying issue.
Note: – You can do also follow these tips for i Phone and i Pod Touch too. An error message you see as; The i Phone ‘’i Phone’’ could not be restored. Also Read – i Phone 6 and i Phone 6 Plus Tips You’ve see the message during update or restore from i Tunes; We don’t know perfect reason but please Go step by step and hope you can get genuine fixed from below; because different users have different reason for an similar i Tunes errors 4013, 4014.