Why is it that my Apple IPhone 7 only vibrates instead of ringing?
What would cause my Apple IPhone 7 to stop ringing and only vibrates when I had the battery replaced by an Apple Store Technician? It’s get very warm to touch.
iPhone 7, iOS 15
Have you checked the switch on the side of the phone? See: How to put your iPhone on vibrate, ring, or silent mode - Apple Support