More often than not, it seems every time I begin a game the phone cuts out and goes back to the phone main screen. Why does it do this? I am old school and not real versed on this new age technology. I am on a prepaid plan. Does that matter? It has only recently begun doing this. It is also not receiving/sending all of my messages. What is it that I'm not understanding here? So any and all help would be appreciated 
