I need a sanity check here. I was sitting on the train listening to music over 3G, and we went in to a tunnel. Lost the signal, tried to reconnect and couldn't. Now I can't connect to my phone service at all, even though
1) I have a strong signal
2) I can see my phone service in the list of available networks.
When I try selecting the network, it says it's not available to connect, and that I should try later. The thing is, my coworkers have similiar service and phones, and their works.
My question is; can the service ban my specific phone from connecting?