You can control many of the phone functions with your voice. You can call contacts from the address book, dictate messages and search the internet. Before you can use voice control, you need to select voice control settings.
Tap S Voice.
If you've turned on automatic activation, you can activate voice control by saying the recorded command.
Say, in your own words, what you would like your mobile phone to do. Eg.: CAMERA, CALL [contact], SEARCH THE WEB FOR [information].