Sorry, I searched Google for a while, and i'm still not sure. I'm sure this has been answered before, I just can't seem to find a clear cut answer. I just sold my iPhone, I have to ship it out tomorrow. I wiped it clean. Should I activate it so the buyer can basically use it as a iTouch right out of the box, or should I just leave it so they have to plug it into iTunes and register it? I just can't tell if the act of registering it puts me at risk, or my information with AT&T. Thanks.