Galaxy s2 Unlock

If you would like to travel outside the US. Here is a tool on market by Helroz that can help you unlock your device for free.
After that use the code below with your dial pad ( dialer)
Make sure everything is off, like the picture below.
*note, you need to root your device to unlock, if you don't want to root your device, simplely call At&t they will provide unlock key for free. Happy with your unlocked Samsung galaxy S2.


PossibleAndroid - Windows 8 ( Metro UI )