error code 4003 meaning?
Unable to update iPhone 6S due to error code 4003. There is no reference to 4003 error code in Apple's "Help" page
iPhone 6s, iOS 11.3.1
User profile for user:
Joseph_S.
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Community Specialist
Hello Pharosint,
Thanks for reaching out to the Apple Support Communities. I understand you've had some trouble updating your iPhone, and I have some information that may help.
Have a look at the article below for some helpful troubleshooting steps. While they do not refer to any specific error, the steps are useful for general error troubleshooting.
If you run into any trouble, please reach out again.
Best Regards.
Thanks for reaching out to the Apple Support Communities. I understand you've had some trouble updating your iPhone, and I have some information that may help.
Have a look at the article below for some helpful troubleshooting steps. While they do not refer to any specific error, the steps are useful for general error troubleshooting.
If you see an error when you update or restore your iPhone, iPad, or iPod - Apple Support
If you run into any trouble, please reach out again.
Best Regards.