My wife’s S8 upgraded to Pie and now the voice mail icon does nothing. So if you hit the phone icon, go to recents, you can see calls that left a voice mail. You used to be able to hit the I button and the the voice mail icon to play them but that does nothing now. I can hold down 1 and check that way.
What phone do you have? S8
What plan are you on?
Does your plan include data, or just talk & text? all