I have an old IPhone 3g that has been sitting in my desk for like 2 yrs. I got rid of my phone I've been using and now I'm wondering if I can put this old IPhone 3g to good use. I'm thinking of getting a pay as you go plan for like $25 a month for minutes and wifi only for data. I haven't changed anything on it yet and its the same as when I walked out of the At&T store with it. I'm sure Ive got to unlock it and all that but can this idea be done? Im new to all this so good advice pls. Thx guys, much love.