Hi guys, I've been a lurker here for quite a while, but I finally have a question. I have had an iPhone for a couple months now, and it's just not quite what I'm looking for, so I've decided to sell it on eBay. I've taken the SIM card out of the iPhone and put it in the phone I'm replacing it with. Does anybody know how to "deactivate" it so that when I resell it it's completely fresh for whoever gets it? Is there anything else in general that I need to know about reselling an iPhone? Thanks!