I am not having good results with using my bluetooth (jawbone) headset with my new Galaxy s2. The voice dial function always worked really well with my blackberry, even when the screen was locked and dark. I can't get it to work at all with the Galaxy. I can answer and hang up incoming calls and if I dial manually, he connects and works just fine but the only way I can use voice dialing is when I manually activate it to listen. That defeats the hands-free function when driving. I am frustrated...can anyone help?