Quick start guide

A quick and easy to use guide for operating your device.

Quick start guide (WiFi Adapter)

A quick and easy to use guide for operating your device.

User guide

A complete guide on how to use all of the features of your device.

  • Step 1 Download

    Download and install the Sena Device Manager on your computer.

  • Step 2 Update

    Update the firmware of your Sena product with the Sena Device Manager.

  • Step 3 Pair

    Reset your Sena product to the factory default setting (refer to the User’s Guide) and pair your Sena product with your Bluetooth device again.

  • Firmware History

    The supported firmware version of each product differs by manufactured date.
    Check if your device has the latest version with Sena Device Manager or Sena Apps.

    P/N : 50R-02, 50R-02D  Model : SP128

    v 2.4
    January 3, 2024

    • Increased the volume for the FM radio
    • Added a battery indicator when powering on the device
    • Improved Mesh Intercom communication quality
    • Minor bug fix with using the “Hey Sena, Previous” voice command
    • Minor bug fix the VOX Intercom setting when powering it off through the Sena Motorcycles App
    • Minor bug fix with hearing the save preset voice prompt multiple times when saving a preset while listening to the FM radio
    • Minor bug fix with saving a FM radio station after using the Scan and the Temporary Preset features on the Sena Motorcycles App
    • Minor bug fix with the quality of Bluetooth Intercom communication after being connected for an extended period of time

    v 2.3
    August 28, 2023

    • Users can now cancel when the headset automatically enters “Phone Pairing” by tapping any button
    • Increased the maximum volume of the FM radio


    P/N : 50R-01, 50R-01D  Model : SP76

    v 1.3.1
    June 19, 2023

    • Minor bug fix where music can be heard in mono after setting the Bluetooth Intercom Audio Multitasking setting to “enabled” when listening to music while communicating through Bluetooth Intercom
    • Minor bug fix for controlling the volume of when listening the FM radio during a Bluetooth Intercom conversation when the Bluetooth Intercom Audio Multitasking setting is enabled


  • Sena Motorcycles App

    Customize a variety of settings on your Sena device with the Sena Motorcycles App. Configure channel settings for Open Mesh or set a private group for Group Mesh. Explore all-new soundscapes with the EQ presets and give the audio a boost. Connect your Sena headset to your phone in the Bluetooth settings menu and get the most out of your adventures.