Posted by: yellowflower May 30, 2013
how to use current ATT sim with IPhone
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Hi mohanB,
  Don't rely on software's and tools to unlock your Iphone3GS  because I have heard many got their phones bricked by using the tools.So you can  approach your network provider to unlock your Iphone3GS If they denied use  remote unlocking service from http://www.mobileunlocksolutions.com/apple-iphone-3gs/rs16wp9/ and unlock your iphone from the respective locked network.
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