Sena SF Utility App
- Download
– Android: Google Play Store > Sena SF Utility
– iOS: App Store > Sena SF Utility
Sena Device Manager
The Sena Device Manager allows you to upgrade the firmware and configure its settings directly from your PC or Apple computer. Download the Sena Device Manager from sena.com
Charging
Power On/Off
Volume Adjustment
Battery Check
Phone, Music Pairing
Music Operation
Mobile Phone Call Making and Answering
Intercom Pairing
Intercom Start/End
Setting
Configuration Menu
Troubleshooting
Factory Reset
If you want to restore the Sena SF2 to factory default settings, use the Factory Reset in the configuration menu. The headset automatically restores the default settings and turns off.
Fault Reset
If the Sena SF2 is not working properly for any reason, reset by gently pushing the pin-hole reset button on the back of the main unit.
SF Series Quick Reference
| Type | Operation | Button Command | LED |
| Power on | Press the Center Button and the (+) Button for 1 second |
Solid blue |
|
| Power off | Tap the Center Button and the (+) Button | Solid red | |
| Volume adjustment | Tap the (+) Button or the (-) Button | – | |
| Microphone Mute | Press the Center Button and the (-) Button for 1 second |
– | |
| Mobile Phone | Answer mobile phone call | Tap the Center Button | – |
| End mobile phone call | Press the Center Button for 2 seconds | – | |
| Voice dial | Press the Center Button for 3 seconds | – | |
| Speed dial | Press the (+) Button for 3 seconds | – | |
| Reject incoming call | Press the Center Button for 2 seconds | – | |
| Intercom | Intercom pairing | ress the Center Button for 5 seconds | Red flashing |
| Tap the Center Button of any one of the two headsets |
|||
| Start/End each intercom | Tap the Center Button | – | |
| End all intercoms* | Press the Center Button for 3 seconds | – | |
| Start Group Intercom* | Tap the (+) Button and the (-) Button at the same time | Green flashing | |
| End Group Intercom* | Press the Center Button for 3 seconds | – | |
| Music | Play/Pause Bluetooth music | Press the Center Button for 1 second | – |
| rack forward/back | Press the (+) Button or the (-) Button for 1 second | – | |
| FM Radio* |
FM radio on/off | Press the (-) Button for 1 second | – |
| Select preset | Press the Center Button for 1 second | – | |
| Seek stations | Double tap the (+) Button or the (-) Button | – | |
| Scan up FM band | Press the (+) Button for 1 second | – | |
| Stop scanning | Press the (+) Button for 1 second | – | |
| Save preset while scanning | Tap the center Button | – | |
www.sena.com
1.1.0_EN_October2021
Documents / Resources
 |
SENA SF2 Dual Pack Intercom Black Biker [pdf] User Guide SF2 Dual Pack Intercom Black Biker, SF2, Dual Pack Intercom Black Biker, Pack Intercom Black Biker, Intercom Black Biker, Black Biker, Biker |