Please help, I'd really appreciate it. I'm selling my 3GS (non-jailbroken) because I need the pocket money. I'm gonna sell it on Craigslist. Before I meet with a buyer, what do I need to do? I will: - Restore iPhone to factory setting - Erase all personal info and contacts, etc. etc. (duh!!!) - Remove my SIM Is that all? What do I need to tell AT&T? Can I just tell them I lost it, and that way I can replace it with a cheaper/different phone? What happens to the person who buys it off me? If I report it lost to AT&T, will that affect the person who bought my phone or will they be OK? I don't want somebody knocking on my door asking for their money back after we made a deal! Please just clear up those concerns for me... Thanks!