I would like to know if I upgraded my wireless at a at&t store and got a new phone can I take it back ? And undo my upgrade and get my money back? I bought a smart phone and can`t get any service at my home with it.. Please, someone tell me what to do... Both my husband and daughter have phones and get great service.. they are not smartphones.
I ran into the same problem when I got my mom an iPhone. The signal was too weak inside the house to maintain a call without dropping. If you have cable or dsl internet you should check into a Microcell. I got one and have full signal strength in my home.