1. Push

2. One second push

3. Four second push

When not on a call or playing music: Pressing for one second on center button activates Siri.

If you have a 2nd incoming call: Double push on center button will answer 2nd call, hold active and switch between active and hold.

Additional call commands

1. Switch call to Freedom

2. Redial

3. Mute & un-mute call