I found a sprint phone and I had it for 72 hours and no one has claimed it, so has the saying goes, finders keepers. I’m going to sell the phone since I have no need for it. I have tmobile and I know you can sell tmobile phones, just remove your sim card, but how do you "sell" a sprint phone? I have deleted all the phones numbers, messages, etc so how does the buyer make the phone theirs, is what I guess I’m trying to say.