Sena Technologies, Inc. released the firmware version 1.01 for the Cavalry, firmware version 1.3.1 for the 10S, firmware version 1.2.1 for the 10R and firmware version 2.1.1 for the 10c which mainly includes:

Cavalry v1.0.1

• Minor bug fixes in voice communication to the FreeWire
• Minor bug fixes in setting of High Quality A2DP
• Multi-language voice prompts

10S v1.3.1

• Minor bug fixes in music sharing
• Minor bug fixes in setting of High Quality A2DP
• Multi-language voice prompts

10R v1.2.1

• Minor bug fixes in voice communication to the FreeWire
• Minor bug fixes in setting of High Quality A2DP
• Multi-language voice prompts

10C v2.1.1

• Minor bug fixes in voice communication to the FreeWire
• Minor bug fixes in setting of High Quality A2DP
• Multi-language voice prompts

You can upgrade your firmware using the Device Manager v3.4.1 for Windows and v3.4.1 for Mac users. Please be sure to register your product online in order to download the Manager software, since free upgrade service is provided only to the registered users. For more details, please visit Sena website at www.sena.com.

Please download the Device Manager:
➤ Click Here to Download

Please download the User’s Guide:
Cavalry ➤ Click Here to Download
10S ➤ Click Here to Download
10R ➤ Click Here to Download
10C ➤ Click Here to Download

The firmware upgrade service is provided only to the registered users.
➤ Register Now