You need to have saved at least one contact in the phone or the SIM card memory.
To assign a phone number to a number key:
- Select Menu > Contacts > Speed dials > Edit.
- Select a desired key (2-9), and select Assign.
- Select Assign to call or Assign to SMS.
- Select a desired contact.
To activate speed dial, Menu > Contacts > Speed dials > On.
To use speed dialling, on the home screen, press and hold the desired number key.