Why doesn't my iPhone ring after connecting hearing aids?

Re :"Just connected hearing aids to my iPhone. When I get a phone call the phone does not ring"

A phone can only do what it is set up to do. There are options you can choose. We don't know your iOS version,

Eg; Articles below are for iOS 18: (Else. for accuracy, please choose phone's iOS version at the top of articles )

Wondering if setting up one of these options may be helpful / suit your needs:

See the settings to: Route and automatically answer calls on iPhone - Apple Support

or

See how to use Siri to: Announce calls, messages, and more with Siri on iPhone - Apple Support