1. Accessiblity 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. Swipe to the DEVICE tab, then tap Accessibility.
   
5. Tap the Desired option.
   Note: For this demonstration, "Vision" was used.
   
6. To turn Flash notifications on & off, from Accessibility, tap Hearing, then tap TalkBack. 
   
7. Tap the TalkBack toggle on to turn the feature on.
   
8. Tap OK.
   
9. Follow tutorial to set up TalkBack, continue by tapping NEXT.
   
10. Tap the TalkBack toggle to turn the feature off. When TalkBack is enabled you will have to double tap all selections that require a single tap.
    Note: Alternatively, draw an 'L' over the screen to turn TalkBack off.
    
11. Tap OK.
    
12. To turn Flash notifications on & off, from Accessibility, tap Hearing.
    
13. Tap Flash notification.