Question about HTC P3300 Smartphone

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Please help! Invalid or missing sim card

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Water ingress by the sounds of it. Take the SIM out and rub the gold chip as well as the gold phone connections with an elastic band. This happened to me this weekend and this sorted it.

Posted on Apr 14, 2008

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Hp Ipaq h6340


@Fanara

in the fall the simcard reader or the sim card connectors where damaged.

I would take the pda to a professional for analysis.

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