AT&T Iphone 4 "no service" help!

Discussion in 'iPhone Tips, Help and Troubleshooting' started by menist, Jun 30, 2011.

  1. menist macrumors regular


    Jun 10, 2010
    Hi, I originally had a Iphone 4 but I sold it and got a Atrix. (I used the micro to sim adapter, also had the data plan/imei switched).

    My problem is, today I received a Iphone 4 from my brother and when I put in my micro sim, its says "no service" or 'searching". Sometimes it will say ATT 3G but not for long. I know it can't be the phone since my bros micro sim works on it.

    I tried hackivating it but, my sim is on the official att carrier so it didn't work. Anyone have any suggestions? Please lmk.
  2. enoC macrumors 6502


    Jul 2, 2009
  3. -aggie- macrumors P6


    Jun 19, 2009
    Where bunnies are welcome.
    Are you trying to use this in Denmark? If so, you need to unlock the phone. What iOS are you on?

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