Are you a user of Win Pro Duos SM-G3812B? Today, Androidbiits is going to share a great news with the owners of Win Pro Duos SM-G3812B. Yes, Android 4.2.2 VJUANH3 [G3812BVJUANH3] has been released for Samsung Galaxy Win Pro SM-G3812B. Are you wondering how to install G3812BVJUANH3? Dear reader, I am here to help you in updating your Win Pro Duos SM-G3812B to Android 4.2.2 VJUANH3. Previously, I have published the tutorial for updating Samsung Galaxy S III GT-I9300I to Android 4.4.4 I9300IXXUBNH3. Now I am going to publish the tutorial to update Samsung Galaxy Win Pro Duos SM-G3812B to Android 4.2.2 VJUANH3. This is a pretty good news for Win Pro Duos SM-G3812B users who are facing issues due to the old firmware and waiting to install new firmware update. Continue reading →