Question about Samsung SCH-u520 Cellular Phone

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I hv samsung sch w339 mobile phone.it works on cdma very good but when i m inserting GSM sim then it shows limited service. pls solve

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  • Samsung Master
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Remove battery off , keep aside for a 15 mintues. replace with GSM sim to test,if there is no detection of the network- hope the SIM is a valid one- the possibility of the main board having an hardware error is for sure. there is notmuch to do , might try to reset as a last resort. If not get help from Samsung

Posted on Sep 14, 2010

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Unfortunately not, CDMA is a type of phone designed for a specific cellular network.

The phone can only be designed to use on one system or the other.



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