Find "Edit"
Press the Menu key.
Press Settings.
Press Profiles.
Press Options.
Press Edit.
Activate or deactivate
Press Mode.
To activate vibration:
Press Vibration, Vibration+melody, Vibration then melody or Beep+vibration.
Press Vibration, Vibration+melody, Vibration then melody or Beep+vibration.
To deactivate vibration:
Press Normal, Discreet or Silence.
Press Normal, Discreet or Silence.
Exit
Press Disconnect to return to standby mode.