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nickolas188 Author

Level 1

4 points

error -1 when i update or restore my iphone 12 in Itunes at the very end it crashes

Windows, Windows 6

Posted on Mar 19, 2024 10:21 PM

Top-ranking reply

SravanKrA

Level 10

454,168 points

Posted on Mar 19, 2024 10:39 PM

The error code "-1" indicates an issue during the restore process on your iPhone but there are a few steps you can try to resolve the problem:

Ensure that you are using the latest version of iTunes on your PC or Finder (macOS) on your Mac. Outdated software may not support the latest iOS updates.
Use the original Apple USB cable that came with your iPhone or a certified third-party cable. Sometimes, faulty cables can cause connection issues.
Attempt the restore process on a different computer to rule out any computer-specific issues.
Disable any security software (firewall, antivirus) temporarily during the restore process, as they might interfere with the connection.
Consider visiting an Apple Authorized Service Provider if the Apple Store was unable to resolve the issue. They may have additional resources and tools to help.
Still not solved --> Force restart iPhone - Apple Support

If none of the above steps resolve the issue, it is recommended to reach out to Apple Support or visit an authorized service center for further assistance. They can provide specific guidance based on your device model and iOS version.

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error -1 when i update or restore my iphone 12 in Itunes at the very end it crashes

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