Unlock any Samsung phone.zip

Unlock any Samsung phone network for free. There all files that you need to unlock your phone. Download Unlock-Sim.zip and Extract it. Follow Notpad instruction guide

OR if you can not understand then you can also get help from my video.

http://youtu.be/ClPLKwwGYzM



Also If you want to update with custom made firmware from any other company such as Samsung S2 got Jelly Bean 4.1.2 But you want KitKat 4.4.2 then you should know how to root your Mobile Phone.