1. From the home screen, tap Phone.
   
2. To add a contact to the speed-dial list, from the Keypad tab, tap the Menu key.
   
3. Tap Speed dial setting.
   
4. Tap on Not assigned to assign a contact to a desired number.
   
5. Scroll to, then tap the desired contact.
   
6. To delete a contact from speed dial, tap and hold the contact.
   
7. Tap Remove.
   
8. Touch and hold the desired number to call the respective speed dial contact.