Question about Nokia 3250 Cellular Phone

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My nokia 3250 says whenever i turn it on not valid sim card but eversince i've been using the same sim card


My nokia 3250 suddenly bugged down. Whenever i turn it on it says "not valid sim card" despite of the fact that i've been using the same sim card to ny N3250 eversince. What could be my best solution to solve this problem?

I hope you could be of help to solve my problem.

thank you and god bless.

Posted by on

  • snremmods Feb 26, 2009

    my 3250 show sim not valid after flash but works fine without sim cad. pls help. my mail addr. is snremmodus@yahoo.com my phone no is +2348068813139 thanks god help you too.

  • JISHU JAZZ Apr 09, 2009

    nokia 3250
    once my sim card got rejected due to what reason god only knows
    then i bought a new sim with the same no.
    but ever since the phone has refused to read that sim
    but it sometimes reads very rare sims at random
    else it always shows insert sm and i s always in offline mode


    pls help what to do??????


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Insart sim problem,not all sim but 1 or 2 compny's airtel & bsnl

Posted on Nov 09, 2008

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Did you play with the pin code of the sim? try inserting a diferent sim into your phone and if it works, then the problem is with the sim. you will then have to take the sim to your network provider

Posted on May 18, 2008

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