Trying to use an unlocked AT&T iPhone 3Gs on a Switzerland Orange sim card

Discussion in 'iPhone Tips, Help and Troubleshooting' started by ekim88, Aug 23, 2010.

  1. ekim88 macrumors newbie

    Joined:
    Jul 9, 2010
    #1
    I'm in Switzerland for a few months so I decided to unlock my AT&T iPhone and get a pay as you go sim card over here so I could continue to use my phone. I went to Orange and got a prepay card but when I put it in my phone I enter in the sim unlock code and it says "PIN entry succeeded" but it doesn't connect to the Orange network, it just says no service. This happens every time I restart my phone and try to unlock the sim card. Anyone have any advice on how to get this working?
     
  2. eastercat macrumors 68040

    eastercat

    Joined:
    Mar 3, 2008
    Location:
    PDX
    #2
    Are you sure your phone is unlocked? When I jailbroke my phone and unlocked it, I wasn't asked for a SIM unlock code. If possible, you should disable that, because it has nothing to do with whether your phone can accept other SIMs.
    If necessary, reinstall ultrasnow.
     

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