Have you managed to get your hands on Samsung Galaxy Grand 2 DUOS SM-G7102? If your answer is YES, then Androidbiits brings a great news for you. G7102XXUANG4 Android 4.3 Jelly Bean XXUANG4 has been released for Samsung Galaxy Grand 2 DUOS SM-G7102. Now the big question is how to install G7102XXUANG4? Dear friend, I am here to help you in updating your Galaxy Grand 2 DUOS SM-G7102 to Android 4.3 XXUANG4. Recently, I have posted the steps for updating Samsung Galaxy Note 3 DUOS SM-N9002 to Android 4.4.2 N9002ZNUENG4. Now I am going to write the step-by-step instructions to update Samsung Galaxy Grand 2 DUOS SM-G7102 to Android 4.3 XXUANG4. If you are using Grand 2 DUOS SM-G7102, then you can install G7102XXUANG4. Continue reading →