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How do I update my Biosignals PRO Smart Sensor firmware?

Keeping your Smart Sensor for your Biosignals PRO system up to date ensures optimal performance, bug fixes, and compatibility with the latest sensors and features.

This article is for Biosignals PRO sensors only. biosignalsplux and BITalino are analog sensors and do not have firmware that can be updated.

For this process you’ll need:

  • 1x Biosignals PRO device (with > 50% battery charge)
  • 1x Smart Sensor
  • 1x Windows PC
  • 1x Bluetooth Dongle (e.g., TP-Link UB500)
  • Biosignals Studio software

Update Instructions

We recommend checking for available firmware updates for your Biosignals PRO first, before updating your sensor hardware. You can find instructions here.

Turn your device on, connect the sensor you want to update, and open the Biosignals Studio software.

Select Devices in the sidebar menu to enter the device manager (1). Connect to your device, and open the device settings (2).

Screenshot of the Biosignals Studio application, displaying the 'Devices' section with a list of connected devices. Includes device name 'Biosignals PRO' and options to disconnect the device.

Enter the sensor settings (3) of the sensor you want to update (< or > button next to the sensor).

Screenshot of device settings for the Biosignals PRO, displaying device name, serial number, battery level, and configuration options.

Select Update Firmware.

Device settings interface displaying the Inertial Measurement Unit sensor with options to update firmware, adjust sensor settings, and select sub-sensor types.

Select the latest firmware version (if multiple are available) from the dropdown list (4) and click Update (5).

User interface displaying device management for Biosignals PRO, featuring a firmware update dialog with version and file selection options.

Proceed with the prompts of the update process.

Once the update has been successfully completed, you should see the Firmware Update Completed information as seen in the following screen. Click Dismiss to exit the firmware updater.

Screenshot of a device management interface featuring a completed firmware update notification for the Biosignals PRO device, showing download and update progress at 100%.

Note that the firmware update restarts the Smart Sensor, which is why you’ll see a new notification stating that a sensor was disconnected and then reconnected to your device.

Updated on 20 de October de 2026

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