How to Update Galaxy S2 GT I9100 with Official Jellybean 4.1.2 XWLSD Firmware
Official Update for most of the device are out in this year and Samsung itself brings more than 20 Android device updates. Samsung has officially released Jellybean 4.1.2 update for Galaxy S2 GT I9100. Earlier the update had few bugs and this update its been solved. The firmware update version is called XWLSD. You must hurry now to get this update through Odin process because there is no ETA. In this article you will be checking out the update, requirement and procedure.