I'm on iphpone and verizon.. and was at a restaurant in another town and to use wifi they said to go to Cellular, Wifi Calling, and turn that on -- "Wifi calling on this phone" (it was off)

But what is confusing to me is that at home, I'm using wifi right, (not LTE data) and I never had that on...I just had the normal wifi on this then you connect with the drowndown.