Galaxy Note 4 Android 5.0.1 Lollipop Update: Install Official Android 5.0.1 Lollipop XXU1BOB4 Firmware [Guide]

In this guide checkout how to update Galaxy Note 4 to Android 5.0.1 Lollipop XXU1BOB4 Official Firmware – Guide

Samsung has now finally rolled out Android 5.0.1 Lollipop firmware for Galaxy Note 4, the update is rolled out via OTA with XXU1BOB4 Build Number. So got to settings > About Phone and check for software updates. Sometimes you won’t see the update notification as the updates are rolled out from region to region, if that is the case then you can manually update Galaxy Note 4 to Android 5.0.1 Lollipop XXU1BOB4 firmware by following the steps listed in this guide.

update Galaxy Note 4 to Android 5.0.1 Lollipop

Android 5.0.1 Lollipop XXU1BOB4 firmware update brings Lollipop experience to Galaxy Note 4 with material design and other features. This version is supported by the Galaxy Note 4 N910F model, so it is not recommended to install on other models. It will be good to follow all the pre-requisites listed below since they are to reduce the risk of bricking.


  • Make sure your device is Galaxy Note 4 N910F, check in Settings > About Phone.
  • Backup your important data to safe place.

Backup and Restore SMS

Backup and Restore Contacts

Backup and Restore Call Logs

Backup files on internal storage to PC

  • Charge your device to at least 75%.
  • Enable USB Debugging on Galaxy Note 4.
  • Install USB Drivers suitable for your device on PC.
  • Kill Samsung Kies and other PC suits which can interfere with Odin flash tool.

Disclaimer: This is the official firmware released by Samsung, still you need to be careful while installing it, as if the steps are not followed properly it can brick your device. So proceed at your own risk and we should not be held liable or responsible for any damage to your device.

Also Read: Update Galaxy Note 3 to Android 5.0 Lollipop via Official Firmware


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Odin Flash Tool

Android 5.0.1 Lollipop XXU1BOB4 – Download

How to update Galaxy Note 4 to Android 5.0.1 Lollipop XXU1BOB4 firmware:

Step 1: Download the Firmware package and Odin Flash tool from the above links.

Step 2: Run Odin Flash Tool as administrator on PC.

Step 3: Boot Galaxy Note 4 into Download Mode.

  • Power off Galaxy Note 4.
  • Press and hold volume down + home + power button simultaneously until you see Samsung Logo.
  • Now press the Volume Up button to enter into Download Mode.

Step 4: Connect Galaxy Note 4 to PC using appropriate USB cable.

Step 5: Now follow our Odin flash guide and flash the firmware files to your device.

Step 6: Once done, reboot your device.

After rebooting Note 4 you can experience the Android 5.0.1 Lollipop. Do share your experience with us about Android 5.0.1 Lollipop on Galaxy Note 4.

Share this tutorial with your friends on Facebook, Twitter, and Google Plus etc. and help your friends in updating Galaxy Note 4 to Android 5.0.1 Lollipop.

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Written by


Tech Lover, Gadget Freak and the founder of Gizmo Advices who loves to play with Custom ROM's, Kernel's etc.

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