Update Galaxy Note 2 LTE N7105 to XXDLL4 Android 4.1.2 Jelly Bean Official Firmware
After the international version, XXDLL4 Android 4.1.2 is now also available for Galaxy Note 2 LTE N7105. An official firmware update was released earlier today. It is now available for download from Samsung KIES in supported countries. However, if you don’t see this latest update in KIES and would want to update manually, can follow our simple tutorial below. N7105XXDLL4 Jelly Bean is now available for download and you can install XXDLL4 Android 4.1.2 on Galaxy Note 2 LTE N7105 using our detailed tutorial below.
As you read further, we will guide you through the entire process of how to update Galaxy Note 2 LTE N7105 to Android 4.1.2 XXDLL4 Jelly Bean official firmware using ODIN. We have all the tips on how to backup your Android phone data and don’t forget to read the important tips we have given below. This is a branded firmware, so you might see some carrier bits/apps in your phone, but can be installed on any unlocked Galaxy Note 2 LTE (except China, Hong Kong and Taiwan). Let’s continue with the tutorial.
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 
XXDLL4 Android 4.1.2 Firmware Details:
PDA: N7105XXDLL4
CSC: N7105OMNDLL2
Version: 4.1.2
Date: 2012-12-17
Regions: Austria, Belgium, France, Germany, Hungary, Italy, Spain, United Kingdom
If you plan on rooting this phone or are still confused for why to root Galaxy Note 2 LTE N7105, read: Benefits of Rooting Your Android Device.
UPDATE: Android 4.1.2 XXDLL7 build is now available for the Galaxy Note 2 LTE N7105 Android phone. Download from here!
Samsung Galaxy Note 2 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 Note 2 LTE properly. If not, you can download the latest official drivers from our Android USB Drivers section here:
Download Samsung Galaxy Note 2 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:
- Backup your Apps. How? –> How to Backup Android Apps.
- Backup your SMS messages. How? –> How to Backup/Restore SMS Messages.
- Backup Contacts, Gmail and Google Data. How? –> Sync with Google Sync.
- Backup Call History. How? –> How to Backup Call History.
- Backup WhatsApp Messages. How? –> How to Backup/Restore WhatsApp Messages.
- Backup APN Settings: GPRS, 3G, MMS Settings. How? Note down everything from: Settings > Wireless & Networks (More…) > Mobile networks > Access Point Names.
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 Note 2 LTE N7105 to XXDLL4 Android 4.1.2 Jelly Bean official firmware.
