From the Motorola Website: ===================== There are several voice commands available for use on your device. To use Voice Search, press Microphone Icon and say a command Call -------john doe, mobile phone Navigate--to pizza in Palo alto Map-------of gas stations Or simply, say a word and see the search results in the browser. To voice dial: 1) Press and hold the SEARCH button. You’re prompted to speak. 2) Say “Call” followed by the name of the contact you want to call. If Google search by voice finds a match, it dials the contact’s default number. Notes: You cannot initiate voice search from a headset At this time the using Bluetooth for voice dialing only supports dialing last number. A full featured version may be available via the Android Marketplace.