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I just bought a blackberry 8700c off of ebay. Which may have been my first ... RIM Blackberry 87xx forum

  1. #1
    ryanmacintyre's Avatar
    ryanmacintyre no está en línea Stack level 1
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    invalid sim card

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    I just bought a blackberry 8700c off of ebay. Which may have been my first mistake. I received it today and when I put in my T-Mobile SIM card and powered it up, it read immediately "invalid sim card". My BB was supposedly unlocked although this type of error message makes me feel otherwise. Any help on how to get it working or any ideas on what to do from here would be extremely helpful. Thanks in advance.

  2. #2
    zjfarmer's Avatar
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    Re: invalid sim card

    Sounds to me like it is not unlocked. That is what happened with my BB from Cingular when I switched to T-Mobile. I unlocked it this morning and now it works fine.
    -- ZJ

    "If men define situations as real, they are real in their consequences." - W.I. Thomas

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    cp6169's Avatar
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    jdmmirage904's Avatar
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    Re: invalid sim card

    is there any way to unlock for free?

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