What phone do you have?
What plan are you on?
Does your plan include data, or just talk & text?
I have a moto g5 and moto g7 and both have stopped allowing calls over wifi. The g5 notofocation says “Calls over cell, messages and data over wifi” I’m out of cell tower range. when i try to make a call I get " Cellular network not available for voice calls" Have tried restarting, refressing activation, reseting all modems and routers. Data is still going out and in on wifi. Just not calls