I have sigmatel t99i phone but dual sim is n

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sudhir - May 5, 2010 at 11:59 PM
Blocked Profile - May 6, 2010 at 12:20 AM

I have sigmatel t99i phone but dual sim is not working sim 1 is working sim 2 is show on screen ivalid sim?

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Blocked Profile
May 6, 2010 at 12:20 AM

Dear Sudhir,

Please consider putting the second SIM card in another phone to confirm that the SIM card itself is not faulty.

Thanks in advance.