To pair Halo Sport 2 with a new mobile device, you will first need to close the Halo Sport app on the phone it's currently paired to. To unpair a mobile device from Halo Sport 2:
- Close the Halo Sport app on the phone that the headset is currently paired to.
- Put the headset into pairing mode. Turn the headset on and hold down the center button (between the +/- volume buttons) until the light starts to flash quickly (about 7 seconds).
- Pair Halo Sport 2 to the new phone. You can now pair Halo Sport 2 to another mobile device by opening the app and following pairing instructions.