I'm sure it's been discussed before. I have a Cardo Scala Rider bluetooth headset mounted on my motorcycle helmet. The devices work together for phone operation perfectly. I am unable to get the turn by turn voice navigation to come through the Scala Rider...it only comes through the Incredible's speaker. This also goes for my old Motorola bluetooth device I use in my vehicle. Am I doing someting wrong, or is it simply a compatability issue. I am unable to see my Incredible on my motorcycle as I keep it in my shirt pocket. It sure would be nice to have verbal navigation through the Scala Rider. Thanks in advance for any advice.