1. From any screen, press and hold the Menu key.
   
2. If prompted, tap NEXT.
   Note: For more information Google Now, please visit www.google.com/now.
   
3. If prompted, tap the desired option.
   
4. To perform a text search, enter the desired search term(s) in the Search field.
   
5. Tap a suggestion, or tap the Search icon.
   
6. Tap the X icon to clear the search field.
   
7. To perform a voice search, tap the Microphone icon, or speak the phrase 'OK Google'.
   
8. Speak the desired search term(s).
   
9. To access Google Search settings, press the Menu key.
   
10. Tap Settings.
    
11. Edit settings as desired.