At&t SIM going from 3GS to ip4

Discussion in 'iPhone' started by lurch0101, Sep 28, 2012.

  1. lurch0101 macrumors newbie

    Sep 18, 2012
    I'm giving my iphone 4 to a family member who has been using an iphone 3gs for a while (both of us are on the same fam plan). If I walk into an AT&T store, will they give me a micro sim and activate it on the iphone 4 ?

    I would also like to give that same 3gs to another fam member from the same family plan who has been using a motorola v551. is this possible without adding a data plan?
  2. Mike J macrumors regular

    Mar 30, 2012
    If you throw a sim card with no data plan on it into an iPhone, they will add a data plan. Even if you don't ask them to, they'll detect it.

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