Wi-fi calling is turned on, home wi-fi network is connected and set to "unmetered," but still phone will not do calls or texts by wifi. (Testing with airplane mode on and wi-fi on and connected.) Messages says "Can't send message. Turn off airplane mode" and attempt at calling says "Turn on Wi-Fi calling to make a call." It IS on!! I have very weak cell signal at home. Phone should automatically switch to wi-fi calling and texting if it can't get a cell signal, but it does not. My wife's S10 seems to work OK on Wi-Fi calling. Can't figure out what is different or why my phone thinks wi-fi calling is not turned on when it acutally is.
