My P1i happily performs voice dials using either the phone directly or when a wired headset is connected. But when I use my new HBH-DS980 SE BT headset, although the phone responses to pressing the microphone button on the headset with the prompt tone it appears not to hear my subsequent voice dial instruction - even if I shout! BT microphone works fine in all other circumstances.
Both BT device and the P1 both say they support voice dial. Each says its compatible with the other but....
Any ideas what's going wrong?