1. Accessibility features allow you to improve the usability of your device for users affected by impaired vision or hearing, cognitive difficulty, or reduced dexterity.
   
2. From the home screen, swipe down from the Notification bar.
   
3. Tap the Settings icon.
   
4. Tap the MY DEVICE tab, then scroll to and tap Accessibility.
   
5. Edit accessibility settings as desired.
   Note: To toggle flash notifications on or off, tap Hearing > Flash notification.
   
6. To turn on TalkBack, tap Vision.
   
7. Tap TalkBack.
   
8. Tap the TalkBack switch to enable.
   
9. Tap OK.
   
10. To disable TalkBack, double tap the TalkBack switch.
    Note: To access TalkBack features, draw an "L" shape. To go back to the previous screen, draw a backwards "L" shape.
    
11. Tap OK.