Question about Dual Electronics CECT P168 Cellular Phone

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Invalid sim message on i68 phone

Just bought i68 sci phone on ebay tried inserting my vodafone & orange sim cards both shown to be invalid despite phone being unlocked any suggestions?

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  • Anonymous Mar 21, 2009

    says the fone is unlocked but saes both my sim cards are invalid

  • Anonymous Mar 21, 2009

    invalid sim

  • Anonymous May 01, 2009

    my sim 1 works but my sim 2 dosent says invalid sim for 2 seconds an off it goes any help on dis faulty phone or wott ? thanks

  • Anonymous May 08, 2009

    same problem. sim card 1 works alone and without problem. at sim card 2 no pin is accepted. I put in the correct pin, but no reaction, when I click on ok.

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I've got the same problem. Both sim slots work, but doesn't seem to accept vodafone and O2 sim. Seller in China states 'never had this problem before' Looking at the responses here I start to doubt that. Any solutions?

Posted on Dec 31, 2009

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I have the same problem i keep on putting my sims in (one tesco sim & one voda phone sim) and it said the same thing invalid sim. the sim regestars for about 2 seconds then it either says invalid sim or emergancey calls. whats a matter with it should i send it back.kjr2502

Posted on Apr 22, 2009

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