Help! Using my own ATT simcard on 1.0.2 Firmware

Discussion in 'iPhone Tips, Help and Troubleshooting' started by Sonnyb, Sep 17, 2007.

  1. Sonnyb macrumors newbie

    Sep 17, 2007

    I currently using my iphone with my own ATT simcard

    the reason that I am using my own simcard is because i have a big corporate discount on my plan, unlimited everything.

    I want to update to the latest firmware but i am afraid is going to lock the phone again, is it safe to do it? and would i use the same instructions from

    thanks in advance!!!
  2. unity macrumors 6502a

    Sep 30, 2005
    Green Bay, WI
    You don't lose you rate plan, but they make you add that data plan. Unless you tell them you are leaving the country and need it off to avoid insane data charges. And then forget to put it back on.......

    Either way, the update will likely result in a restore. What version do you have? 1.0.1 is great, there is really nothing of value at all in 1.0.2 that anyone has noticed.
  3. Sonnyb thread starter macrumors newbie

    Sep 17, 2007
    actually, ill lose my discount if I get the iphone plan

    I have, Unlimited txt, 2000 minutes, unlimited data, unlimited international txt, unlimited int roaming, all for 25 bucks.

    i am using the original firmware, the one that came up with the phone.
  4. Canuck4 macrumors 6502a


    Jul 31, 2007
    Dont update, keep using it like that.
    There is another update comming out in a week and all hacked phones would need to be restored back to factory mode and then update to the latest firmware update.
    And by that the unlock feature would be gone and we dont know yet if the old unlock process would work with the new update.

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