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Samsung Galaxy S3 GT-I9300T- How to Install I9300TDUUGNA4 Android 4.3 Jelly Bean Firmware.

Samsung Galaxy S3 GT-I9300T- How to Install I9300TDUUGNA4 Android 4.3 Jelly Bean Firmware,I9300TDUUGNA4 Android 4.3 Jelly Bean Firmware Last Updated on 24-Feb-2014. Samsung Galaxy S3 GT-I9300T (Australia) recently started receiving the DUUGNA4 Android 4.3 Jelly Bean official firmware update. Samsung started rolling out an OTA update about the firmware. The latest firmware build version is I9300TDUUGNA4. The device has been running on Android 4.1.2 JB from a long and this is the first official Android 4.3 Jelly Bean firmware update for the device. If you own the device and not yet updated this latest official firmware, then you can now update the same using our simple tutorial below. The below guide will help you to download and install the I9300TDUUGNA4 Android 4.3 Jelly Bean Firmware manually through Odin. You can also check latest available firmware for your device through OTA (over the air) from Settings-About Phone-Software Update.

Previous Firmware Build:

Samsung Galaxy Note 3 SM-N900- How to Install N900XXUDNA6 Android 4.4.2 KitKat Firmware.
Samsung Galaxy S4 GT-I9500 How TO Root I9500XXUEMK8 Android 4.3 Jelly Bean Firmware
How To Root R950VXUBMK3 Android 4.3 Jelly Bean Firmware Running on US Cell Samsung Galaxy Note 2
How To Root L710VPUCMK3 Android 4.3 Jelly Bean Firmware Running on Samsung Galaxy S3
Samsung Galaxy I9205 Mega 6.3 JB Firmware How to Install I9205XXUCML8 4.2.2 Update Guide
Samsung Galaxy S3 GT-I9300T Firmware Update Guide
The latest Android 4.3 JB is definitely a great update for the Galaxy S3 I9300T users as the device was running on Android 4.1.2 from a long. The new firmware will upgrade the OS version to Android 4.3 and will bring many new features and performance tweaks.

New features and changes in Android 4.3 Jelly Bean:

Galaxy S4 like lockscreen, Multi-pages feature on lockscreen, support widget on lockscreen, Tabbed UI in Settings, Daydream feature, Voice control feature for apps like phone, camera, music player and so on, Hands-free Mode, New Notification Panel with 2 pages, ANT+ support, TRIM support, Camera Improvements, Move apps to SD feature, New Samsung keyboard, Changed icons for some Samsung apps, Smoother TouchWiz, Adapt display, Adapt sound, New S-Voice from Galaxy S4, Full screen mode in Samsung apps and many more.
So, want to update your Galaxy S3 I9300T to the latest DUUGNA4 Android 4.3 Jelly Bean firmware? To install in official way, either you can go for OTA update as mentioned above or download firmware through the Samsung Kies utility. However, most of us prefer manual way to update official firmware. So, in this article you’ll find step by step manual guide to update the latest Android 4.3 DUUGNA4 firmware on your Galaxy S3 I9300T through Odin.

Important Note:

“The firmware is released only for the Samsung Galaxy S3 GT-I9300T model, so don’t try this in any other android device. Check your device model number from Settings-About Phone. Also the tutorial is based on Windows PC. Follow all the pre-requisites, procedures and steps carefully to avoid breaking your phone”.

Android 4.3 Jelly Bean I9300TDUUGNA4 Official Firmware Download List

Samsung rolled out the firmware for the following countries. The firmware which are unbranded or not locked to any carrier, no matter of which country or region, can be flashed on any Galaxy S3 GT-I9300T model.
Australia (Vodafone):  |  Link2
Thailand:  |  Link2 [Firmware for rest of the countries and carrier will be update here when available]


  • Check battery percentage, your device should have at least 60% battery power
  • Turn on USB Debugging mode, go to Settings-Developer Options-USB Debugging
  • Backup important data and settings to external storage- follow this guide
  • Install USB driver for your device on your computer- Download Samsung USB Driver

Points to be noted:

  • If you are using any Custom ROM such as- CyanogenMod, Paranoid Android, AOKP, SLIM ROMs etc, then it’ll replaced by this official Stock ROM
  • Custom Recovery (CWM or TWRP Recovery) will be replaced by Stock Recovery
  • After flashing official firmware, your device will no longer belongs to rooted device. However you can root your device any time after flashing the firmware.
All the above pre-requisites are very important and must follow before proceed to installation guide. Hope you get all the above points. Now, go through the below tutorial to install Android 4.3 I9300TDUUGNA4 official firmware on Galaxy S3 I9300T.

How to Install Android 4.3 Jelly Bean Official Firmware on Galaxy S3 I9300T through Odin:

Samsung Galaxy S3 GT-I9300T- How to Install I9300TDUUGNA4 Android 4.3 Jelly Bean Firmware.
  1. Download Android 4.3 DUUGNA4 Firmware for Galaxy S3 I9300T from the above list
  2. Download Odin 3.09
  3. Switch off your phone and boot Galaxy S3 I9300T into Download Mode by pressing and holding the Volume Down+Home+Power buttons (long press until the boot screen appear), now press Volume Up key to proceed to Download Mode.
  4. Extract the downloaded Odin3.09 zip file and run the Odin3 v3.09.exe file as an administrator (Right click on the .exe file and click on Run as administrator)
  5. Now connect your Galaxy S3 I9300T to your computer via USB cable
  6. In Odin3 screen, you should see a COM Port number like “0:[COM7]” at ID:COM section and “Added!” text at the message box. This means your device has been detected by Odin3.
  7. Make sure that, only the “Auto Reboot” and “F. Reset Time” options are checked.
  8. Now, extract the downloaded firmware zip file, you’ll find a firmware file with extension .tar.md5
  9. In Odin screen, click on AP button and select the firmware file with .tar.md5 extension (The firmware file look something like: I9300TXXDLJ5_I9300TODDDLI7_INU.tar.md5)
  10. Now, click on the Start button to begin the installation process, wait few moments.
  11. Once completed, you would see “PASS!” message in ID:COM port having green background
  12. Your phone should automatically reboot after completion
  13. You can now disconnect your phone from computer
  14. Finish
Congrats! you have finish the tutorial to update Android 4.3 Jelly Bean official firmware on Galaxy S3 GT-I9300T. Hope you successfully done the update process. If you followed everything as mentioned in the above tutorial, then your Galaxy S3 should now running on the latest Android 4.3 Jelly Bean build version DUUGNA4. You can confirm the firmware update details from Settings-About Phone. If you stuck in any point or find any issue with the download link, feel free to contact with us using the comment form below.

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