Tips & Tutorials

Update Galaxy Mega 5.8 Duos I9152 to XXUANA1 Android 4.2.2 Jelly Bean Official Firmware

Samsung recently released XXUANA1 Android 4.2.2 firmware update for Samsung Galaxy Mega 5.8 Duos. It doesn’t bring any major new features, but it is always better to have the latest update since Samsung makes minor changes with bug fixes in almost every firmware update. This firmware is not branded and is being released to more regions gradually. I9152XXUANA1 is available on Samsung KIES and through OTA but if you can’t find it there, we have compiled this tutorial for you. You can easily update Galaxy Mega 5.8 Duos I9152 to XXUANA1 Android 4.2.2 Jelly Bean official firmware from our tutorial below.

As you continue reading below, we will guide you how to install XXUANA1 Android 4.2.2 Jelly Bean on Galaxy Mega 5.8 Duos I9152 using ODIN. I9152XXUANA1 firmware is an official firmware by Samsung, not a custom or modified firmware hence it wont require root or CWM. 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. Read the extra tips & tricks given below and before proceeding further make sure you have backed up your phone. Let’s continue with the tutorial now.

Samsung Galaxy Mega 5.8 Duos GT-I9152 - XXUANA1 Android 4.2.2 Jelly Bean

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 4.2.2 XXUANA1 Firmware Details:

Version: 4.2.2

Samsung Galaxy Mega 5.8 Duos 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 5.8 Duos properly. If not, you can download the latest official drivers from our Android USB Drivers section here:

Download Samsung Galaxy Mega 5.8 Duos 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 Jelly Bean.

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 5.8 Duos I9152 to Android 4.2.2 XXUANA1 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.

1 Comment

  • Hi. thanks for your good information. please tell me how to upgrade my Mega 5.8 to kitkat version of android(4.4.3).

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