iphone could not be restore , an unknown error occurred (2003)
iphone could not be restore , an unknown error occurred (2003)
iPhone 5s, iOS 12
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If you see an error when you update or restore your iPhone, iPad, or iPod
- Update your Mac or PC. Install updates for your Mac. ...
- Plug directly into your computer. Plug your iOS device directly into your computer's USB port (not into an attached keyboard or USB hub). ...
- Restart. ...
- Check your computer's security software. ...
- Try again.
If you see an error when you update or restore your iPhone, iPad