I have a DroidX and a plantronics voyager 520 bluetooth head set. I can not get voice dialing to work with it. When I push the "action button" on my headset nothing happens.
If I initiate voice dialing from the handset it works fine, but that's not the ideal solution.
I am running Android OS v 2.2.1 and from the reading I've been doing it sounds like this feature should be available in my phone. Yet I've never seen the screen that is displayed on this website:
Froyo Feature: Bluetooth voice dialing | Android Central