How to fix iPhone error 4013 after iOS update

How to Fix iPhone Error 4013 After iOS Update Encountering error 4013 on your iPhone during or after an iOS update can be frustrating. This error, often related to a hardware or connectivity issue, prevents your device from completing the update process, leaving you with a non-functional iPhone. Fortunately, several troubleshooting steps can resolve this issue. This guide walks you through the most effective methods to fix iPhone error 4013 and get your device up and running again. ...

January 1, 2026 · 5 min · 934 words · Editorial Team