How can I use use my iPhone to update it

Danicoco Said:

"How can’t i updates my iPhone from iOS 12 to iOS 13"

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Troubleshooting iPhone Update:

Why the Issue?:

There is an error connecting to Apple's server.

So, Update Using a Computer:

• Use my User Tip:  Update your iPhone Using a Computer - User Tip
• IMPORTANT: If you have an option to update, however, then be certain you backup your iPhone first. That way, you will have something to restore your iPhone from should anything go wrong with the update