Apple iPhone Error Code 1690: How to Fix It

Easy 15-30 minutes Medium Severity Verified June 2026
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Error Code
1690
Brand
Apple iPhone
Product Type
mobile
Severity
Medium
DIY Difficulty
Easy
Estimated Fix Time
15-30 minutes
iTunes Error 1690 appears when an internal exception occurs during the iPhone restore process, typically due to software conflicts or connection issues. This error can lock your iPhone in recovery mode, but it's usually fixable with basic troubleshooting steps.
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Tools You'll Need

How to Fix Error Code 1690

  1. Force Restart Your iPhone

  2. Update iTunes to Latest Version

  3. Use a Different USB Port and Cable

  4. Check Security Software and Hosts File

    Editing the hosts file can affect system functionality; proceed with caution.

  5. Put iPhone into Recovery Mode and Restore

    This erases all data on your iPhone. Backup first if possible.
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When to Call a Professional

If Error 1690 persists after following all steps, the issue may be hardware-related (e.g., faulty NAND flash or logic board). Contact Apple Support or visit an Apple Store for diagnostic service.

Frequently Asked Questions

What causes iTunes Error 1690?
Error 1690 typically occurs due to a temporary software glitch, outdated iTunes, incompatible cable, or interference from security software during an iPhone restore.
Will I lose my data with Error 1690?
If you need to restore your iPhone to fix the error, it will erase all data. Always backup your device before attempting a restore.
Can Error 1690 be fixed without a computer?
No, iTunes Error 1690 requires a computer with iTunes to restore or update your iPhone.
Is Error 1690 the same as Error 1630?
No, Error 1630 is related to restore process interruptions, while Error 1690 specifically indicates an internal restore exception.
How do I backup my iPhone before restoring?
Connect your iPhone to a computer, open iTunes, select your device, and click 'Back Up Now' under the Backups section.

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