how to stop voicemail

Voicemail is a carrier feature. If you don’t want voicemail, contact your cellular carrier and have it removed from your line.

The answer hasn’t changed. Contact your cellular carrier.

I never had voicemail setup, and no one could ever leave me a voicemail...until iOS 17. Now I have 3 that I can't get rid of unless I "set up voicemail" which I don't want to do.