Apple iPhone Error Code 1050: How to Fix iTunes Restore Error

Medium 20-40 minutes High Severity Verified June 2026
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Error Code
1050
Brand
Apple iPhone
Product Type
mobile
Severity
High
DIY Difficulty
Medium
Estimated Fix Time
20-40 minutes
iTunes Error 1050 indicates that the restore image (IPSW file) you're trying to install is invalid or corrupt. This typically happens during a software restore or update process. The fix involves replacing the IPSW file or updating iTunes.
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Tools You'll Need

How to Fix Error Code 1050

  1. Download a Fresh IPSW File

    Always download IPSW files from reputable sources to avoid malware.

  2. Put iPhone into Recovery Mode

  3. Restore Using the New IPSW

    This will erase all data on your iPhone. Ensure you have a backup.

  4. Update iTunes/finder

  5. Check Hosts File (Windows)

    Editing the hosts file requires administrator privileges. Make a backup first.
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When to Call a Professional

If the error persists after trying all steps, contact Apple Support. There may be a hardware issue with your iPhone or a deeper software corruption that requires professional tools.

Frequently Asked Questions

What is iTunes Error 1050 on iPhone?
iTunes Error 1050 means the restore file (IPSW) you are using is invalid or corrupt. This stops the restore process from completing.
Will I lose data fixing Error 1050?
Yes, because restoring your iPhone erases all data. Always back up your iPhone before attempting a restore.
Can I fix Error 1050 without a computer?
No, Error 1050 occurs during iTunes use, so you need a computer to fix it. You can try using Finder on macOS Catalina or later.
What is an IPSW file?
An IPSW file is the iPhone Software Update file containing the operating system. You download it to restore or update your iPhone via iTunes.

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