How can I update my iPhone to iOS 18?

Is your phone compatible with iOS 18? Make sure that the battery is fully charged and you have a good Wi-Fi connection.

Tap Settings > General > Software Update

If your phone is compatible with iOS 18, you will see an option to update your iPhone.

If you see a message that your phone is already up to date, then there are no more updates available for your phone.

iOS 18 is supported on the iPhone XR and later. If you qualify, go to Settings > General > Software Update and update to the latest iOS 18.2.1.

Also please view these articles along the way if needed.

Update your iPhone or iPad - Apple Support

If your iPhone or iPad won't update - Apple Support