HFP for Phone Call Only
1. To enter the voice configuration menu, press and hold the Center Button for 10 seconds until you hear the voice prompt, “Configuration menu”.
2. Tap the (+) Button until you hear the voice prompt, “Phone selective pairing”.
3. Search for Bluetooth devices on your smartphone. Select the Sena SF2 in the list of devices detected on your phone.
4. Enter 0000 for the PIN. Some mobile phones may not ask for the PIN.