When attempting to install upgrade to iOS 15.7 on iPhone 8, I always get “unable to verify update” message. Error message saying “you are no longer connected to the internet”

DavidRoca Said:

"When attempting to install upgrade to iOS 15.7 on iPhone 8, I always get 'unable to verify update' message. Error message saying 'you are no longer connected to the internet' the phone is connected to the internet with no issues"

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Updating an iPhone 18 Mac to iOS 16:

Update the iOS 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

1. Make sure you have a good WiFi connection.
2. If you have a VPN turn it off.
3. Turn off Low Power mode.
4. Make sure you have at least a 50% battery charge and preferably keep in on a charger.
5. Make sure you have at least 6GB of free space.