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 Notifications bar.
   
3. Tap the Settings icon.
   
4. Under the General tab, tap Accessibility.
   
5. Adjust the desired accessibility settings as desired. To enable Talkback, tap the TalkBack switch to on.
   
6. Tap Yes.
   
7. Triple tap Exit.
   
8. Triple-tap the TalkBack switch to turn the feature off.
   Note: Alternatively, to temporarily suspend TalkBack, swipe in an L-shape anywhere on the screen to display the TalkBack menu > Tap 'Pause feedback' > Triple-tap 'OK'.
   
9. Triple tap Yes.