Question about Samsung Galaxy Cell Phones

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Phone says invalid sim - Galaxy Samsung Cell Phones

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If your Samsung Galaxy mobile phone says invalid sim,currently it is locked to particular network.You have to unlock it from the network lock and then only you can free to use it with your service provider.For unlocking,get an unlock code from Theunlockspot.com at reasonable price.Here they ask you to specify the country name,current network provider and IMEI number of your mobile phone.After specifying these details,they deliver an unlock code through email.Then you can unlock it using code by following the instructions given for your mobile phone from that site itself.

Posted on Jul 17, 2013

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Try to insert other network sim cards into your Samsung phone,if it works hen there may be a problem with the sim.If it does not work then the phone may be locked to any particular network.Hence it is unable to accept/recognize the other networks.You can unlock the phone using the unique unlock code from Simpleunlocking.com.You need to specify the mobile model,country,locked network,IMEI and based on the availability you will receive the unlock code along with free unlock instructions.

Posted on Jul 17, 2013

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1 Answer

My phone is always invalid sin in my dual sim


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