Have you managed to buy Galaxy Win Duos GT-I8552? If you are using Galaxy Win Duos GT-I8552, then Androidbiits.com is going to share a piece of good news with you. I8552XXANH4 Android 4.1.2 XXANH4 has been released for Samsung Galaxy Win Duos GT-I8552. Big question is how to install I8552XXANH4? Dear reader, I am here to help you in updating Win Duos GT-I8552 to Android 4.1.2 I8552XXANH4. Recently, I have posted the tutorial for updating Samsung Galaxy Star 2 SM-G130E to Android 4.4.2 G130EXXU0ANH3. Now I am going to write the tutorial to update Samsung Galaxy Win Duos GT-I8552 to Android 4.1.2 I8552XXANH4. If you are a proud owner of Win Duos GT-I8552, then you can install I8552XXANH4. Continue reading →