General Sim card error message

Discussion in 'Android Devices' started by SamsungFan01, Sep 25, 2013.

  1. SamsungFan01

    SamsungFan01 New Member
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    Sep 25, 2013
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    Hi I was wondering if anyone can help me. I have noticed my Samsung Galaxy S3 is popping up a Sim card error message. This message says 'insert a valid sim card'. I don't understand why its reoccurring. The moment I hit restart its ok but it re-occurs again. The mobile is locked by the provider. I recently opened a new app and have been receiving this error message ever since. What should I do? Please Help!
     

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  2. Thom

    Thom  
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    6,143

    Feb 16, 2011
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    Keene, NH USA
    Welcome to Android Forums. I moved your question to the area where your phone is discussed.

    ... Thom
     

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