Is the mute/attenuation setting only related to the phone? I set it to attenuation and when I press and hold the volume button it still only does 'mute'. Also is entering the 'PIN Code' only related to bluetooth? This button is greyed out for me. I just wasn't quite clear on these from the manual.
Finally, is there a way to make the mute kick in faster? Presently you have to hold it for like 1-2 sec before it mutes.