Isn't there a way to format a phone? I mean, really, I have a headache from reading about rooting phones and what not. All I rally want to do is listen to music, maybe take some pics or something, and use the wifi in my house to play with my old phone. Can't I just format it like a computer and put some sort of minimal os on it? I had a metropcs lg optimus m and it seems like now that I have no service it doesn't do anything. I can't even listen to music. I'd like to format it clean and maybe do some little tasks like video or music.