- 
                                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.
 
- 
                            macOS 11.5 or later
 - 
                            Windows 7 or later
 
- 
                        
                            
                                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.FIRMWARE RELEASE NOTES
v 2.4
October 27, 2023• Added Repeater Mode
• Added Sena +Mesh App connectivity while in Repeater Mode
• Added the button operation to mute / unmute the microphone during Mesh Intercom
• Added the button operation to check the current Mesh Intercom channelㅤ
v 2.2.1
July 26, 2021• Minor bug fix with connecting to the +Mesh on the following Sena headsets: SMH10, SMH10R, SMH5, SMH5-FM, SMH5 MC, SPH10H-FM, SPH10, EXPAND, EXPAND Boom