Hi, purchased motortola hs810 bluetooth headset to go with a920. Also got the firmware upgrade to go on the a920. The manual of the hs810 says that by clicking the smart button (multifunction button) and saying a voice tag, the phone should dial it. Whenever I click the smart button, all that happens it it takes me to my recently dialled numbers list. I've tried recording my voice tags 10 different ways and the voice tags still don't work. Can anyone help? thanks