⚠️ This article has been updated and expanded. The complete guide for iPhone Error 4013 — including all causes, step-by-step fixes, and FAQ — has been moved to our full article: Apple iPhone Error 4013 – How to Fix (Full Guide) →
iPhone Error 4013 is a restore or update failure that occurs when iTunes or Finder cannot successfully restore your iPhone. This error typically appears during an iOS update or factory reset process.
Follow the steps below one at a time — many error codes can be fixed faster than they look.
Use an Apple-certified USB cable. Try different USB ports on your computer. Avoid USB hubs — connect directly to your computer.
1. Force restart your iPhone (hold Side + Volume Down until the slider appears, then release).
2. Restart your computer.
3. Open iTunes/Finder fresh.
Make sure you have the latest version of iTunes installed. On Mac with macOS Catalina or later, use Finder instead of iTunes.
Some antivirus programs block iPhone connections. Temporarily disable your security software and try again.
If error persists, try restoring on a different Mac or PC to determine if the issue is with your computer or the iPhone.
If none of these steps work, Error 4013 may indicate a hardware problem. Contact Apple Support or visit an Apple Store for diagnosis.
Keep your iPhone’s iOS and iTunes up to date. Use only Apple-certified cables. Regularly back up your iPhone to prevent data loss during restore attempts.
Try these recommended tools — used by thousands to solve the same issue:
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