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Update Galaxy S4 (LTE-A/S800) I9506XXUDOK2 Android 5.0.1 |

Haroon Aejaz

I9506XXUDOK2 Android 5.0.1 Official firmware Update and download for Galaxy S4 (LTE-A/S800) GT-I9506. I9506XXUDOK2 Android 5.0.1 released for VFJN/a

Samsung Rolled out the firmware update for Galaxy S4 (LTE-A/S800) GT-I9506, and the latest firmware is I9506XXUDOK2 Android 5.0.1. User from TVFJN/a can have this update through OTA. In this article we are going to tell you about How to update Galaxy S4 (LTE-A/S800) GT-I9506 to I9506XXUDOK2 Android 5.0.1. Not only this, they’re so many small tutorials for your help

Related Articles Dated
Update Galaxy S4 (LTE-A/S800) I9506XXUDOK2 Android 5.0.1December 13, 2015

How to Check the Firmware through OTA

  1. Go to SETTING
  2. Tap on ABOUT DEVICE
  3. Then tap on SOFTWARE UPDATE
  4. Here you find the UPDATE option TAP on it
  5. It will show you the latest information about your Firmware

How to check the firmware update through OTA

How to check Complete Model and Current Firmware

  1. Go to Settings
  2. Than Tap on About
  3. Here you can see Model Number: GT-I9506
  4. Example: Galaxy S4 (LTE-A/S800)
  5. Example: Android 5.0.1

GT-I9506 Related Posts

Related Articles Dated
Update Galaxy S4 (LTE-A/S800) I9506XXUDPG2 Android 5.0.1September 21, 2016
Update Galaxy S4 (LTE-A/S800) I9506XXUDOL2 Android 5.0.1January 28, 2016
Update Galaxy S4 (LTE-A/S800) I9506XXUDOK2 Android 5.0.1December 13, 2015
Update Galaxy S4 (LTE-A/S800) I9506XXUDOJ1 Android 5.0.1November 30, 2015
Update Galaxy S4 (LTE-A/S800) I9506XXUDOK1 Android 5.0.1November 19, 2015
Update Galaxy S4 (LTE-A/S800) I9506XXUDOJ2 Android 5.0.1November 17, 2015
Update Galaxy S4 (LTE-A/S800) I9506XXUDOF2 Android 5.0.1July 18, 2015
Update Galaxy S4 (LTE-A/S800) I9506XXUDOE4 Android 5.0.1June 18, 2015

firmware check through OTA

This Latest Firmware (I9506XXUDOK2) update has been released earlier today and you can now be able to enjoy all the features of Galaxy S4 (LTE-A/S800) GT-I9506. The update Firmware files have only been made available for Galaxy S4 (LTE-A/S800) GT-I9506 (TVFJN/a users).

If case you missed out an OTA update or if you really want to update (manually) your Galaxy S4 (LTE-A/S800) to I9506XXUDOK2, then you need to follow our manual method of firmware updating. The tutorial is given below

Firmware information

  • Model: Samsung GT-I9506
  • PDA: I9506XXUDOK2
  • OS Version: Android 5.0.1


We recommend you to first read out the instruction first and then follow. So here is our complete tutorial on How to Update Galaxy S4 (LTE-A/S800) GT-I9506 to I9506XXUDOK2 Android 5.0.1.


  1. This is a warning from that this Guide / tutorial is only for Galaxy S4 (LTE-A/S800) GT-I9506 only. Please do not try this guide in any other Android devices, it will work only with Galaxy S4 (LTE-A/S800) GT-I9506.

  2. First, you need to check your device model number in: Settings » About (there you find your device name). And also note that we are not responsible for any damage caused due to the instruction given in this page. Try this at your own risk.

  3. If you follow our instructions as it is which is stated below, it is very unlikely that your device will be damaged and above of all your Smartphone must be factory unlocked.




  1. Take a complete backup of Galaxy S4 (LTE-A/S800) GT-I9506 – See how to.
  2. You must have at least 70 % battery life remaining. (See how to check your battery percentage)
  3. Download Firmware file – (Link given in the Download section)
  4. Visit our Firmware Database to for more firmware files – Link


Utility of Tutorial


  1. First, you need to enable the Debugging mode on Galaxy S4 (LTE-A/S800) GT-I9506. (See how to Enable USB Debugging)
  2. You can find USB Drive of Galaxy S4 (LTE-A/S800) GT-I9506 and other useful downloads (Download all Android devices USB drivers)
  3. Manual method of updating Galaxy S4 (LTE-A/S800) GT-I9506 ‘s firmware – How To


How to take complete backup

Backup instructions


So now moving toward backup of Galaxy S4 (LTE-A/S800) GT-I9506. Here is the list, which is necessary to take backup

  1. Backup all the SMS and SMS Logs, contacts and Calls Logs. – Click here to see how to do this step
  2. Backup Whatsapp and Viber Messages and call logs. – Click here to see how to do this step
  3. Backup your Game Data.
  4. Images, Songs, Videos, Files – Copy to Internal/External SD card.
  5. APN and MMS Settings – Note down from the path “Applications > Settings > Wireless and Network > Mobile Networks > Access Point Names”
  6. Backup your Apps and their Data Files via app Download from Play Store

These are the steps that we strongly recommend


Download Firmware:


Latest firmware

Device Name Dated Region PDA OS version
Update SM-J500F J500FZHU1API2 Android 5.1.1October 26, 2016TGYHong kong J500FZHU1API25.1.1
Update Galaxy Note 4 (Verizon USA) N910VVRU2CPG2 Android 6.0.1October 26, 2016VZWVerizon wireless N910VVRU2CPG26.0.1
Update SM-J120W J120WVLS2APJ1 Android 6.0.1October 26, 2016SOLTanzania J120WVLS2APJ16.0.1
Update Galaxy Tab S 8.4 (LTE) T705XXU1CPJ2 Android 6.0.1October 26, 2016KSASaudi arabia T705XXU1CPJ26.0.1
Update Galaxy Ace 4 Neo (SM-G316ML) G316MLUBU0API1 Android 4.4.4October 26, 2016COON/a G316MLUBU0API14.4.4
Update Galaxy Note 4 (African Countries) N910HXXS2DPJ3 Android 6.0.1October 26, 2016TPAPanama N910HXXS2DPJ36.0.1
Update Galaxy Tab 4 7.0 (LTE) T235XXS1API1 Android 4.4.2October 26, 2016XSPSingapore T235XXS1API14.4.2
Update SM-J105Y J105YDVU0API2 Android 5.1.1October 26, 2016OPPAustralia J105YDVU0API25.1.1

If you want a complete tutorial on How to update Galaxy S4 (LTE-A/S800) GT-I9506 to I9506XXUDOK2 Android 5.0.1 then move further

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Download Latest Gapps

Download utility

  1. Latest Odin version – Link
  2. Latest Google Apps – if you want to install it


How to update Galaxy S4 (LTE-A/S800) GT-I9506 to I9506XXUDOK2 Android 5.0.1

  1. Download Firmware file (above link). If you have already done? That’s good, if not, then see a Firmware database list
  2. Extract Firmware file into a folder
  3. Download Odin Latest Version – Link
  4. Now switch off your Galaxy S4 (LTE-A/S800) GT-I9506 and wait 5-8 seconds
  5. Put your Galaxy S4 (LTE-A/S800) GT-I9506 into Download Mode by Press and hold the Volume Down + Home buttons together, and then press the Power button till you see the construction Android robot and a triangle. Press Power again to confirm to enter into Download Mode.Downloading-Mode
  6. Now run Odin latest version – Download Link
  7. Connect your phone to your PC
  8. Successfully connectivity will show one of the ID: COM boxes will turn yellow with the COM port number. Then POPUP Message arrives under Odin’s message box saying “Added!!”.odin-flash-firmware-instructions
  9. Now click on select these files
  10. Click the PDA Button, and select the .tar file here with *code* appearing in its nameodin2ng
  11. Click the Phone Button, and select file with *modem* in its name (leave it blank if there is no such file)
  12. Click the CSC Button, and select file with *csc* in its name (leave it blank if there is no such file)selecting-multi-firmware-files_thumb
  13. Click the PIT Button, and select the pit file. Use only if you got it while extracting in step 1 above, otherwise ignore it.
  14. In ODIN, Please check the Auto Reboot and F. Reset Time options ( Re-Partition check box is optional, I prefer to check it if you are using .pit fileunroot-galaxy-s3
  15. Now click on the Start button
  16. Wait until process will complete. On completion of the process your phone will be rebooted and display a message with a green background in the leftmost box at the very top of the Odin. Here you can unplug the USB cable to disconnect your device from the computer.
  17. Congratulations, you have done it

Say Thank You

If you like the tutorial you can say thank you to us by

  1. Follow us on Twitter
  2. Hit +1 button on G-Plus page
  3. Hit LIKE button on Facebook

Looking for more? Yeah, you can visit our Rooting file directory or Rom File, directory and Google Gapps.


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