Tips & Tutorials

Update Galaxy Mega 6.3 I9205 to XXUDNE4 Android 4.4.2 KitKat Official Firmware

Samsung Galaxy Mega 6.3 I9205 was one of the few devices which were promised to get updated to KitKat — and XXUDNE4 Android 4.4.2 is the representation of that promise getting fulfilled. This firmware update is a important one as not only it brings the all new Android KitKat but it also carries over some of the latest TouchWiz UI & UX features. Started of as an experimentation, Galaxy Mega has seen some interest in the community. We hope to see an upgrade to the hardware this year but it is good to know Samsung has not forgotten the original device. You can get this firmware directly from Samsung KIES or OTA (Over-the-air) system update. However, there is a greater chance of you not finding this due to the limited regions it has been released in. Fortunately, in that case you can follow along our detailed tutorial on manually updating to this firmware. You can easily update Galaxy Mega 6.3 LTE I9205 to XXUDNE4 Android 4.4.2 KitKat official firmware from our tutorial below.

As you continue reading below, we will guide you how to install XXUDNE4 Android 4.4.2 KitKat on Galaxy Mega 6.3 LTE I9205 using ODIN. Please note, I9205XXUDNE4 firmware is an official firmware by Samsung, not a custom or modified firmware. We have also given some tips on how to backup your phone data and have given some other important tips. Don’t forget to backup all your apps and personal data as a precaution. Check if ALL of your data is backed up before proceeding. Let’s continue with the tutorial now.

Samsung Galaxy Mega 6.3 LTE GT-I9205 - XXUDNE4 Android 4.4.2 KitKat

Disclaimer: All the custom ROMs and firmwares, official software updates, tools, mods or anything mentioned in the tutorial belong to their respective owners/developers. We ( or the developers are not to be held responsible if you damage or brick your device. We don’t have you on gun point to try out this tutorial 😉

Android 4.4.2 XXUDNE4 Firmware Details:

Model: GT-I9205
Model name: GALAXY Mega 6.3 LTE
Country: Albania (Vodafone)
Version: Android 4.4.2
Changelist: 1496203
Build date: Wed, 21 May 2014 15:14:31 +0000
Product Code: AVF

If you plan on rooting this phone or are still confused for why to root Galaxy Mega 6.3 LTE I9205, read: Benefits of Rooting Your Android Device.

Samsung Galaxy Mega 6.3 LTE USB Drivers

You will need to connect your Android phone with the computer. For that, please make sure you have installed the USB drivers for Samsung Galaxy Mega 6.3 LTE properly. If not, you can download the latest official drivers from our Android USB Drivers section here:

Download Samsung Galaxy Mega 6.3 LTE USB drivers!

Backup and Other Important Tips

Done with the USB drivers? Perfect. The tutorial is on the next page, but first, please take a look at the following tips and important points you need to take care of. These are important, as we don’t want anyone losing their personal data or apps:

Always backup your important data that you might need after you install a new custom ROM, an official software update or anything else. Make a backup for just in case, you never know when anything might go wrong. See below for some tips on how to backup data:

Samsung users can also back up data using Samsung KIES. If you backup data manually, you get more options what to choose from and it is very easy to move data across Android devices from different manufacturers, i.e moving Samsung Galaxy Note backup data to HTC One X.

If you already have a custom recovery (ClockworkMod, TWRP etc.) installed on your phone, we strongly recommend a backup using that as it creates a complete image of your existing phone set up.

A few more optional tips that you should remember:

1. Having problems connecting your Android phone to the computer? You need to enable USB debugging mode. See here: How to Enable USB Debugging — for Gingerbread, Ice Cream Sandwich and KitKat.

2. Make sure your Android device is charged up to 80-85% battery level. This might help you: How to Check Battery Percentage. Why? Because, if your phone goes off suddenly while installing a custom ROM, flashing an official firmware update or installing mods etc. — your phone might get bricked or go dead permanently. No one wants that, right?

4. Most of the tutorials and how-to guides on Team Android are for factory unlocked Android phones and tablets. We recommend NOT to try our guides if your phone is locked to a carrier, unless we have specified the carrier name or device model.

If you find the above tips useful and they were helpful to you, please consider giving us a +1 or LIKE to thank us!

All set and ready? Good. You can now head over to the next page and update Galaxy Mega 6.3 LTE I9205 to Android 4.4.2 XXUDNE4 official firmware update.

About the author

Taimur Akmal

Devoted writer, enjoys developing code. Appreciates excellent food, exceptional coffee and great company. He is also into sublime design and nicely built cars.


  • Rooting Warning: This is an official Android 4.4.2 build XXUDNE4 update for Galaxy Mega 6.3 LTE I9205, which means you will lose root as soon as you install this update. You will again have to root Galaxy Mega 6.3 LTE to gain full system access and be able to install root apps again. We will soon post a tutorial on how to root Galaxy Mega 6.3 LTE on Android 4.4.2 KitKat firmware.

    I think, they didn’t said you should root your phone. Moreover, if your phone are rooted and you upgrade it to 4.4.2, your rooted phone will become unroot phone. Hope you understand. Cheer.

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