Updating to the latest versions of the Apple operating system usually means access to new features. However, it can also mean encountering issues, such as the iPhone error 4013, that can make updating or restoring an aggravating process.The ten ways you can fix the iPhone error 4013. In this article, we explore the iPhone 4013 error that pops up on iOS devices and how you can resolve the issue so you can get back to enjoying your favorite tech. Read more