New OI5 update rolling out for T-Mobile Galaxy Note 5 and Galaxy S6 Edge+ [Download + Root]

T-Mobile is today pushing out new updates for its Galaxy Note 5 and Galaxy S6 Edge+ sets. These are Android 5.1.1 based updates, but we don’t have a changelog just yet and T-Mobile is yet to come out with official acknowledgement of the update.

The firmware for both device is available, build no. being N920TUVU2COI5 and G928TUVU2COI5 respectively for Galaxy Note 5 and Galaxy S6 Edge+.

If you don’t like waiting for OTA, just download the firmware from below and install them right away on your device. If you have root and TWRP, they will be gone as everything will back to stock.


  • OI5 update
    • Galaxy Note 5 — Link | File: (1.66 GB)
    • Galaxy S6 Edge+ — Link | File: (1.66 GB)
  • Odin PC software — Link | File: (1.6 MB)

Supported devices

  • T-MOBILE GALAXY NOTE 5, model no. SM-N920T
  • T-MOBILE GALAXY S6 EDGE+, model no. SM-G928T
  • Don’t try this on any other device whose model no. is not as given above!


Installing an official firmware through Odin doesn’t void your device’s warranty, but it remains an unofficial process and thus you need to be cautious of it. In any case, you only are responsible for your device. We won’t be liable if any damage occurs to your device and/or its components.


Backup important files stored on your device before proceeding with the steps below, so that in case something goes wrong you’ll have backup of all your important files. Sometimes, Odin installation may delete everything on your device!

Step-by-step Guide

Step 1. Download the Odin software and firmware file from above.

Step 2. Install Samsung Galaxy Note 5/S6 Edge+ driver (use method 1 there!) first of all. Double click the .exe file of drivers to begin installation. (Not required if you have already done this.)

Step 3. Extract the firmware file now. You can use a free software like 7-zip for this. Install 7-zip, then right click on firmware file and under 7-zip, select ‘Extract here’. You should get the a file in .tar.md5 format now. We will be loading this file into Odin, to be installed on device (in step 9 below)

Step 4. Extract the Odin file. You should get this file, Odin3 v3.10.6.exe (other files could be hidden, hence not visible).

Step 5. Disconnect your Galaxy Note 5/S6 Edge+ from PC if it is connected.

Step 6. Boot Galaxy Note 5/S6 Edge+/S6 Edge into download mode:

  • Power off your Galaxy Note 5/S6 Edge+. Wait 6-7 seconds after screen goes off.
  • Press and hold the three buttons Volume down + Power + Home together until you see warning screen.
  • Press Volume Up to continue to download mode.

Step 7. Double click on extracted file of Odin, Odin3 v3.10.6.exe, to open the Odin window as shown below. Be careful with Odin, and do just as said to prevent problems.


Step 8. Connect your Galaxy Note 5/S6 Edge+ now using USB cable. Odin should recognize your device. It’s a must. When it recognizes, you will see Added!! message appearing in the Log box in bottom left, and the first box under ID:COM will also show a no. and turn its background blue. Look at the pic below.

  • You cannot proceed until you get the Added!! message, which confirms that Odin has recognized your device.
  • If you don’t get Added!! message, you need to install/re-install drivers again, and use the original cable that came with device. Mostly, drivers are the problem (look at step 2 above).
  • You can try different USB ports on your PC too.

Step 9. Load the firmware file into Odin. Click the AP button on Odin and the select the .tar.md5 file from Step 3 above.

  • Info: When you load files, Odin checks the md5 of firmware file, which takes time. So, simply wait until that’s done and the firmware file is loaded. Don’t worry if Odin gets unresponsive for a while, it’s normal. Binary size will also show up in Odin.

Step 10. Make sure Re-partition check box is NOT selected, under the Options tab. Don’t use PIT tab either. Go back to Log tab btw, it will show the progress when you hit start button in next step.


Step 11. Click the Start button on Odin now to start flashing the firmware on your Galaxy Note 5/S6 Edge+.Wait till installation is finished, after which your device will reboot automatically. You’ll get PASS message as shown below upon successful installation from Odin.

  • If Odin gets stuck at setup connection, then you need to do this all again. Disconnect your device, close Odin, boot device into download mode again, open Odin, and then select the file and flash it again as said above.
  • If you get FAIL in the top left box, then also you need to flash the file again as stated just above.

Step 12. First start of the device may take time, so wait patiently again. Check the Settings > About phone to confirm new firmware.

That’s it.

Enjoy your Galaxy Note 5/S6 Edge+ on Android 5.1.1 update, here’s hoping performance of the device is improved as well.

Need help? Sure let us know via comments below.

Root OI5 Update

If you wish to root your Note 5/Edge+, then check out the link below.


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Kapil still loves his Galaxy S2 i9100! No, really. And Galaxy Nexus! Need we say more what kind of guy he is? And he's also a die-hard Liverpool FC fan. Email:
  • C

    I clicked check for updates… Got it.

    • Krishna

      Great! Do you notice any visual changes? Performance boosts (although not expected)? Btw, what did the official changelog say when you clicked the Update notification?

  • Dan

    Updating via Odin does or doesn’t whipe user data?

    • Krishna

      It doesn’t in most cases, but it’s good to have backup made, just in case.