I have recently moved to Virgin mobile but the signal is very poor in my home. I have tried to set up Wi-fi calling on my iPhone 12 pro but it will not work. It worked ok on my other iPhone X and it works on other mobiles in my home but I cannot get it to work on this phone.
1. I have reset network settings and even reset the phone!
2. I've taken the SIM out and put it back in
3. I have toggled airplane mode on and off.
4. I've toggled WFC calling on and off in Settings