Find "Speed dial"
Press the Navigation key.
Scroll to Settings and press the Navigation key.
Scroll to Device settings and press the Navigation key.
Scroll to Keypad shortcuts and press the Navigation key.
Scroll to Speed dial and press the Navigation key.
Assign contact to speed dialling key
Highlight the required speed dialling key and press Options.
Speed dialling key 1 is for voicemail.
Scroll to Edit and press the Navigation key.
Speed dialling key 1 is for voicemail.
Scroll to Contacts and press the Navigation key.
Speed dialling key 1 is for voicemail.
Highlight the required contact and press OK.
Speed dialling key 1 is for voicemail.
Exit
Press Disconnect to return to standby mode.