1. From the home screen, swipe down from the Notification bar with two fingers.
   
2. Tap the Settings icon.
   
3. Scroll to then tap Accessibility.
   
4. To access TalkBack features, tap TalkBack.
   
5. Tap the TalkBack switch to toggle on/off.
   
6. Tap OK.
   
7. Tap Next to proceed through the TalkBack tutorial. Tap Exit to close the tutorial.
   Note: For this demonstration, tap 'Exit'.
   
8. To disable TalkBack, tap to select the TalkBack switch, then double-tap the switch to toggle off.
   
9. Triple-tap OK.