How To Update Galaxy Note 10.1 LTE N8020 XXUDNF1 Android 4.4.2 KitKat Official Firmware

Samsung Galaxy Note LTE 10.1 N8020 Android tablet announced 2012, December. Features 3G, 10.1″ Capacitive touchscreen, 5 MP camera, Wi-Fi, GPS and much more. Now the user of the device can update their firmware to XXUDNF1 Android 4.4.2 KitKat official firmware.

The update includes some bug fixes and more compatibility with accessories. The update is limited to some regions, if you are not belong to the official OTA update region you can use our guide to update the device to XXUDNF1 Android 4.4.2 KitKat Official Firmware.

Disclaimer: Please follow this guide at your own risk. Thetechhacker will not be responsible if your device gets damaged during the process.

Pre Requisites

  • First backup all your contacts, call logs and SMS.
  • Enable USB debugging mode from Settings->Applications->Development->USB debugging in your device.
  • Install latest Galaxy Note 10.1 LTE N8020 drives on your computer.

Android 4.4.2 XXUDNF1 Firmware Details

  • Model: GT-N8020
  • Model name: GALAXY Note 10.1
  • Country: Germany (T-Mobile)
  • Version: Android 4.4.2
  • Changelist: 1862228
  • Build date: Fri, 06 Jun 2014 10:56:51 +0000
  • Product Code: DTM
  • PDA: N8020XXUDNF1
  • CSC: N8020DTMDNF2

How To Update Galaxy Note 10.1 LTE N8020 XXUDNF1 Android 4.4.2 KitKat Official Firmware

1.First download the XXUDNF1 Android 4.4.2 KitKat Official Firmware and then ODIN in your computer.Extract the files of firmware package and open ODIN.

2.Now enter into download mode by pressing and holding volume up and power buttons together.

3.After pressing buttons the device shows the Samsung logo or the Android Robo, Press Power again to confirm to enter into Download Mode.

5.Now open ODIN on your computer and connect Galaxy Note 10.1 LTE N8020 to your computer while the device is in the download Mode.

6.If your phone is connected successfully, one of the ID:COM boxes will turn yellow with the COM port number.

7.Click on “AP” / “CODE” to select the firmware file and then click on “Start” button to start the process of firmware update.

8.After successful flash/install the firmware the device will restart. Unplug the tablet from your computer. It usually take 5 min time to boot after the firmware update.

For the confirmation go to Settings>>About tablet to verify the firmware update.


Thetechhacker new intern, workaholic with a great interest in technology.

We will be happy to hear your thoughts

Leave a reply