Free Samsung Galaxy S2 (GT-i9100): Galaxy S2 SIM Unlock (APK)
Samsung Galaxy S2 SIM unlock is an excellent Android application to search for the unlock code for the Galaxy S2 (GT-i9100) for free. Here we show you how to use it and left you the download link (Android APK).
Some members of xda forum, have managed to develop an application that contains the unlock codes and allows operators to unlock the Galaxy S2 completely free. The application in question is called Samsung Galaxy S2 SIM unlock and allows us to find the unlock code for the Galaxy S2 (GT-i9100).
Using Samsung Galaxy S2 SIM unlock is very simple. Simply install the application, press the button “SIM Unlock code” (“SIM unlock code”), wait a few minutes, and voila! Code will appear. This may take some time, so just in case, plug your phone into the charger. Then you write code and turn off the device, insert a SIM card that does not match the SIM lock, turn your Galaxy S2, and enter the code when the device asks for it.
A word here. If the code does not work, do not try again because you could end up freezing the phone. The application code can also find the defrost, but if the SIM unlock code was wrong. NOTE: Sometimes it says the release was not successful (“the WAS unlock unsuccessful”). However after restart you can still find unlocked. So try to reboot first and actually test if the device is locked or unlocked.
To use SIM unlock S2 Galaxy is only necessary that the terminal has root access, and the process is complete. This application is available from the Android Market for free or you can download the official APK from the following link. Galaxy S2 SIM unlock requires root access and Android 2.2 Froyo or higher.