I am a 1st gen iPhone user and pre-ordered my 3G S last night If I want to give my 1st gen iPhone away, will the person I give it to need a new SIM card? I have found some mixed answers about this online, but most articles say that the person who receives a used iPhone will need a new SIM card to activate. FYI, the person I am giving this to is new to at&t, and will be activating legitimately, i.e. no plans to unlock. According to Apple however, the 3G shipped with its own SIM card and the user did not need to replace it with the SIM from the original iPhone. See: http://support.apple.com/kb/HT2109. So if the new iPhone 3G S comes with its own SIM, can't the person receiving the used iPhone activate with the SIM card that's already in there? Thanks for the help!