K What would I have to do for option 1. I know that for adding a line to the family plan you cant have it delivered to your home, you have to go into an att store to have it activated. Do we have to phone activated under the new line or the existing iPhone line. Then how do we do the sim card swap thing to change the numbers when the iPhone 3GS uses a SiM and the iPhone 4 uses a micro Sim card?
The help is appreciated.
I'm interested in doing this as well. Not sure yet.