Tips & Tutorials

Root XXUGNJ6 Android 4.4.2 on Galaxy S4 LTE I9505 Official Firmware

Interested in rooting your Galaxy S4 I9505 LTE while running recently announced XXUGNJ6 Android 4.4.2 firmware? We have the whole process laid out in this article. If you were looking for updating your phone first then proceed to our previous article which explains just that. XXUGNJ6 Android 4.4.2 and Galaxy S4 with model number I9505 (LTE Variant) are the only perquisites of this tutorial. Root is a major part of the Android experience for some users and we surely believe that. The added functionality and flexibility surely make root worthwhile. Our root guide is targeted for everyone, meaning, there is no requirement of you understanding complex details in order to perform this. CF-Auto-Root and ODIN shorten the whole process to few clicks of the mouse only. This tutorial is only for the Galaxy S4 LTE running I9505XXUGNJ6 Android 4.4.2 firmware. You can root Galaxy S4 LTE I9505 on XXUGNJ6 Android 4.4.2 KitKat official firmware using the tutorial below.

As you continue reading further, we will guide you through the entire process of how to root XXUGNJ6 Android 4.4.2 on Samsung Galaxy S4 LTE I9505 using ODIN. Make sure you backup all your data before trying out the root method tutorial below because we don’t want you to lose anything. Rooting will allow you to install root apps on your phone, i.e Titanium Backup. Read our list of the essential root apps you should install! Let’s continue with the tutorial now.

Root XXUGNJ6 Android 4.4.2 on Samsung Galaxy S4 LTE I9505

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 (TeamAndroid.com) 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 😉

Root XXUGNJ6 Android 4.4.2 on Galaxy S4 LTE I9505 – CF-Root Method Details:

A few important things to note here. This CF-Auto-Root method tutorial is only for the Galaxy S4 GT-I9505 (Qualcomm Snapdragon Quad-Core CPU with LTE) and will NOT work with GT-I9500 (Exynos 5).

For those who are not sure about CF-Root, please read the following two paragraphs for a quick intro to the root package:

CF-Root is the root for “rooting beginners” and those who want to keep as close to stock as possible. CF-Root is meant to be used in combination with stock Samsung firmwares, and be the quickest and easiest way for your first root. A modified recovery and cache partition will be flashed, which will install (only) SuperSU, then clean-up the cache partition and re-flash the stock recovery.

NOTE: Using this root increases your flash counter. You should run Triangle Away after rooting to reset the counter. Note that if you want to run custom kernels or custom recoveries, your flash counter will be set to 1 at every boot. Either configure Triangle Away to reset the counter at every boot (Play version only) or only reset the counter when you need to go into warranty.

OFFICIAL FIRMWARE: You need to make sure your Galaxy S4 LTE I9505 is on the following firmware update before proceeding – Android 4.4.2 XXUGNJ6 KitKat:

You might also find these following articles interesting — related to Galaxy S4 I9505:

Samsung Galaxy S4 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 S4 properly. If not, you can download the latest official drivers from our Android USB Drivers section here:

Download Samsung Galaxy S4 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. Now, let’s proceed with the tutorial on the next page and root Samsung Galaxy S4 I9505 on XXUGNJ6 Android 4.4.2 official firmware.

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.

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