iPhone Software Update Issues
If you are getting errors trying to update your iPhone here are some steps to try.
Example:

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Check Your Internet Connection: Ensure you have a stable Wi-Fi connection. - You may need to turn off Wi-Fi and try to update over mobile data.
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Restart Your iPhone: Sometimes, a simple restart can resolve the issue.
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Try Again Later: There might be temporary issues with Apple’s servers.
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Reset Network Settings: Go to Settings > General > Reset > Reset Network Settings.