My wife and I both have Nexus 4 phones on Virgin mobile network. They have worked fine since we bought them and so did other phone before them. Then a few days ago, although the signal is strong, the reception is terrible. It is almost impossible to speak to anyone on the phones, either making or receiving a call. If we use the phones away from the house, half a mile or so they work ok.
It seems like a problem with the local transmitter or whatever it is. I think we are on the EE network and a search for local problems found nothing.
Any ideas on what I should do / call to try and sort this out. Post code is HP13