G7102XXUANF1 Android 4.3 Jelly Bean Firmware for Galaxy Grand 2 Duos SM-G7102- How to Install

G7102XXUANF1 Android 4.3 Jelly Bean Firmware Last Updated on 25-June-2014. Samsung Galaxy Grand 2 Duos SM-G7102 recently received the latest XXUANF1 Android 4.3 Jelly Bean official firmware update. Samsung started rolling out an OTA update about the firmware. The latest firmware build version number is G7102XXUANF1. The Galaxy Grand 2 Duos was released with Android 4.3 Jelly Bean out of the box