sim card current phone into iPhone?

Discussion in 'iPhone Tips, Help and Troubleshooting' started by ea21, Apr 20, 2008.

  1. ea21 macrumors newbie

    Mar 8, 2008
    if you have a phone with att service can you buy an iPhone and use your current sim card?
  2. Phatpat macrumors 6502a


    Jun 15, 2003
    Cambridge, MA
    My plan is to do exactly that. Buy it, activate/jailbreak it (don't think you have to unlock it?) then put in my old sim, and turn off EDGE so I don't have to pay for data and can use my current plan. But maybe someone with actual experience can comment.

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