1. To use the BlackBerry Assistant voice control feature, press and hold the Voice Control key.
   
2. Speak the desired command.
   
3. To view BlackBerry Assistant help and settings, tap the Back icon.
   
4. Tap the Information icon to learn about available voice commands.
   
5. To access settings, swipe down from the top of the display.
   
6. Tap Settings.
   
7. Edit settings as desired.