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, select Menu.
   
3. Select Settings and press OK.
   
4. Select Accessibilty and press OK.
   
5. Here you can adjust your Keypad Tone, Large Text, Mono Sound, TTY, and Hearing Aid.