I9100XXMS7 Android 4.1.2 Jelly Bean Firmware for Galaxy S2 GT-I9100- How to Install

I9100XXMS7 Android 4.1.2 Jelly Bean Firmware Last Updated on 22-May-2014. Samsung Galaxy S2 GT-I9100 users can now update their device with the latest XXMS7 Android 4.1.2 Jelly Bean official firmware. Samsung started rolling out an OTA update about the firmware. The latest firmware build version number is I9100XXMS7. The Galaxy S2 was released with Android 4.0.4 ICS and receiving  Android 4.1.2