Switching a SIM card to an iphone

Discussion in 'iPhone Tips, Help and Troubleshooting' started by smadxx, Jul 5, 2010.

  1. smadxx macrumors newbie

    Joined:
    Jul 5, 2010
    #1
    My dad got the new iPhone and gave me his old 3G one. I have AT&T and i put the SIM card in and it was working great until i left the house and it kept telling me I didn't have a data plan. On my old phone, I had an unlimited data plan. I'm assuming that the iPhone needs a different plan... How can I get it? Do I have to bring my phone in or can I just do it online somehow?
     
  2. iSaint macrumors 603

    iSaint

    Joined:
    May 26, 2004
    Location:
    South Mississippi y'all, near the water!
    #2
    Call 611 from your phone or go by AT&T. The iPhone data plan is separate.

    Have you tried to plug it in to your computer?
     

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