Question about Samsung SGH-D900 Cellular Phone

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SIM I bought a phone and dont have a SIM card, what should I do?

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Knows the network that your phone is using (exa. T-Mobile, AT&T (cingular) etc..) before getting a new service from the carrier/network srvice. You need a working SIM card before you can make/receive phone calls.

Posted on Aug 07, 2007

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