The new Jelly Bean Software for the Galaxy S2 I9100 is being rolled out in different countries as we speak. You can now root your handset to the XWLST Android 4.1.2 official firmware by following this simple tutorial. Please do understand that this tutorial is for Samsung S2 I9100 only and is not to be applied on any other device that you may have. Please tap settings and then about to know what build you are currently on in order to ensure that the entire process runs smoothly without any hitches. Check the tutorial out after the break.