How To Update Galaxy C9 Pro SM-C900Y to ZTU1BQL2 Android 7.1.1 Nougat


Samsung is now rolling out Android 7.1.1 Nougat official update for Galaxy C9 Pro SM-C900Y. You can finally download and install Android 7.1.1 Nougat Official update on Galaxy C9 Pro SM-C900Y. Of course, the update will be pushed to other regions as well via OTA updates. The update comes with many new features and optimizations. The update comes with Build ID ZTU1BQL2 and includes the August Security Patch.

This update is being pushed via OTA updates system, which means everyone is not going to get the update at once. So, if you want to manually update your Galaxy C9 Pro SM-C900Y via Odin Flash tool then keep on reading. Because in this post we will tell you how to update Galaxy C9 Pro SM-C900Y to ZTU1BQL2 Android 7.1.1 Nougat.

Installing stock ZTU1BQL2 Android 7.1.1 Nougat Official firmware via Odin tool is an official process so you won’t lose warranty because of this method. The process doesn’t require any root access or custom recovery.

Let us clear one thing here, this guide is only meant for Galaxy C9 Pro SM-C900Y. To confirm the model no. go to Settings > About Phone. Please don’t try it on any other models.

Model SM-C900Y
Model name Galaxy C9 Pro
Country Taiwan
Version Android 7.1.1
Changelist 12585132
Build date 07.12.2017
Security Patch Level 2017-08-01
Product code

Follow our step by step guide on how to update Galaxy C9 Pro SM-C900Y to ZTU1BQL2 Android 7.1.1 Nougat.


  • Before proceeding any further backup all your important data like Emails, Messages, Personal Photos, and Videos.
  • Download and install Galaxy C9 Pro USB drivers on your PC.
  • Make sure USB Debugging mode is enabled on your Android Device. You can enable USB Debugging by going to Settings > Developer Options.
  • The device should be charged up to 70% to avoid any unexpected shutdowns. This is very important, any shutdown during the process can damage your device permanently.

Update Galaxy C9 Pro SM-C900Y


  • Download Android 7.1.1 ZTU1BQL2 for Galaxy C9 Pro
  • Download Odin

How To Update Galaxy C9 Pro SM-C900Y to ZTU1BQL2 Android 7.1.1 Nougat

Step 1: Download ZTU1BQL2 and Odin from above links.

Step 2: Extract downloaded firmware to get tar.md5 file.

Step 3: To boot Galaxy C9 Pro into Download Mode, Turn off your phone. Once it’s fully off, press and hold Volume Down + HomePower keys at the same time for a while till the construction Android robot and a triangle appear. Now press the Power button once again to confirm to enter into Download Mode.

Step  4: Open your Odin folder and right click on Odin file and then click on Run as Administrator. After that connect your phone to PC with USB cable.

Step 5: In Odin tool one of the ID: COM boxes will turn yellow with the COM port number. This means your phone is connected successfully.

Step 6: Now click on AP and select md5 file of firmware which we extracted earlier.

Step 7: Before clicking on start make sure Auto Reboot and F. Reset Time options are selected, but re-partition option must NOT be ticked.

Step 8:  Your Galaxy C9 Pro will reboot once the installation is completed. Keep the device connected to USB until you reach the home screen.

Congratulations! You have successfully installed stock ZTU1BQL2 Android 7.1.1 Nougat firmware on your Galaxy C9 Pro SM-C900Y.


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