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How to Upgrade the Nox T3s Firmware Manually

This guide instructs how to manually upgrade the Nox T3s firmware

1. Download the latest firmware Zip file from the Nox Support Page

2. Unzip to a folder so it can be used to upgrade the firmware on the Nox T3s.

3. Plug the Nox T3s to the computer with a USB-C cable


4. Copy the folder to the Data drive on the Nox T3s


5. The DATA drive is the drive that the larger of the two (about 4GB in size) as shown on the picture below. (Note, the drive letters can vary from the below example). 


6. Un-Plug and Plug again the Nox T3s to the computer to start the firmware upgrade process.


7. Verify that the device has been upgraded to the correct firmware version by comparing it to the version displayed when the device is connected to the Noxturnal software or during the startup of the device.




*Please note that not all features or all products are available in all markets. Our products are medical devices and subject to registration/approval in each market area. For more information on product availability please contact

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