Are you a user of Galaxy Win DUOS GT-I8552B? Today, Androidbiits is going to share a great news with the people who are using Galaxy Win DUOS GT-I8552B. Yes, Android 4.1.2 UBUANF1 [I8552BUBUANF1] has been released for Samsung Galaxy Win DUOS GT-I8552B. You may be planning to install I8552BUBUANF1? Dear friend, I am here to help you in updating your Galaxy Win DUOS GT-I8552B to Android 4.1.2 I8552BUBUANF1. Recently, I have posted the steps for updating Samsung Galaxy Win GT-I8550L to Android 4.1.2 I8550LUBUANF1. Now I am going to write the step-by-step instructions to update Samsung Galaxy Win DUOS GT-I8552B to Android 4.1.2 I8552BUBUANF1. This is a pretty good news for Win DUOS GT-I8552B users who are bored with the old firmware and waiting to install new firmware update.

I am expecting that you will be able to install Android 4.1.2 UBUANF1 [I8552BUBUANF1] on Galaxy Win DUOS GT-I8552B effortlessly without facing any difficulty after reading the steps posted in Androidbiits.com. I8552BUBUANF1 will bring some improvements on Win DUOS GT-I8552B. Oh yes, I forgot to say that soon you will be able to root Galaxy Win DUOS GT-I8552B on Android 4.1.2 I8552BUBUANF1. Dear, you need to save your contacts in a secure place before updating your GT-I8552B as there is a chance of losing all your contacts from GT-I8552B. Well, You must install Galaxy Win DUOS GT-I8552B USB driver on your PC before connecting GT-I8552B with it. GT-I8552B USB driver can be downloaded from the official website of Samsung.

Below are the steps using which you can install Android 4.1.2 UBUANF1 [I8552BUBUANF1]. Androidbiits will not be responsible if GT-I8552B got damaged while being updated to I8552BUBUANF1. GT-I8552B battery level must be above 94% before following these steps.

How to Install Android 4.1.2 UBUANF1 [I8552BUBUANF1] on Samsung Galaxy Win DUOS GT-I8552B

1. First, you need to download Android 4.1.2 UBUANF1 [I8552BUBUANF1] on your PC.

2. Now you have to download Odin to install I8552BUBUANF1.

3. Now you have to put Samsung Win DUOS GT-I8552B into download mode using these steps:

• Turn off Galaxy Win DUOS GT-I8552B carefully.
• Press Win DUOS GT-I8552B volume down button and home button simultaneously.
• Press Win DUOS GT-I8552B Power button at the same time while pressing its Home button and volume down button.
• Press Win DUOS GT-I8552B volume up button again after viewing a warning message to put it into download mode.

4. Launch Odin on your PC and connect Samsung Win DUOS GT-I8552B with your PC via USB cable.

5. You can see a message in the bottom left corner of Odin after connecting Samsung Win DUOS GT-I8552B with your PC.

6. Now you have to extract the ZIP file of Android 4.1.2 I8552BUBUANF1 on your PC downloaded in STEP 1.

7. Once you have successfully extracted the ZIP file of Android 4.1.2 I8552BUBUANF1, you have to press “AP” in Odin and choose “.tar.md5″ file.

8. Now you have to press the “Start” button in Odin after selecting “Auto-reboot” option.

Now you need to wait until GT-I8552B is restarted. Once it is restarted, you can enjoy I8552BUBUANF1. In this way you can install Android 4.1.2 I8552BUBUANF1. If you are facing any difficulty while installing I8552BUBUANF1, then you can share your difficulty with me in the comment section below.