no network or sim card error

Thread starter tn SJ
Start date Jul 19, 2014
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SIM Card Unlock

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tn SJ

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Jul 19, 2014

how to unlock no network,no simcard on samsung duos s7562

Contact your service provider. If the phone is locked to a carrier and you are trying to use a sim from another carrier you need to contact the carrier the phone is locked and see if they will unlock it.

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