AT&T IP4 activate withou SIM or different SIM, possible?

Discussion in 'iPhone' started by ca-united, Jul 16, 2010.

  1. ca-united macrumors newbie

    Jun 10, 2010
    Getting an iPhone 4 today, it's US AT&T locked. I live in Canada and just plan to use Wifi in our prodution testing, so I just wondering if I can activate it without AT&T SIM or use whatever SIM we have? (no phone calls and 3G of course :()
  2. TMar macrumors 68000


    Jul 20, 2008
    You have to use an AT&T SIM to activate. The Sim itself doesn't even need to be active.
  3. ca-united thread starter macrumors newbie

    Jun 10, 2010
    Thanks for the prompt reply.
    Wow, this is too bad. Need to find one. Pay as you go SIM works?

    EDIT: Oh, do I need AT&T tower signal too? If yes, there will be no easy way for me now. Too bad..

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