Are you using Samsung Galaxy Win Pro SM-G3812B? Androidbiits brings a great news for the people who are using Win Pro Duos SM-G3812B. Android 4.2.2 Jelly Bean VJUANH2 [G3812BVJUANH2] has been released for Samsung Galaxy Win Pro Duos SM-G3812B. Are you planning to install G3812BVJUANH2? Dear friend, I am here to help you in updating your Win Pro Duos SM-G3812B to Android 4.2.2 VJUANH2. Recently, I have posted the steps for updating Samsung Galaxy Note 3 SM-N900 to Android 4.4.2 N900UBUENH1. Now I am going to write the step-by-step instructions to update Samsung Galaxy Win Pro Duos SM-G3812B to Android 4.2.2 Jelly Bean VJUANH2. This is really a great news for Win Pro Duos SM-G3812B owners who are bored with the old firmware. Continue reading →