Find "Phone"
Scroll to the profile icon and press the Navigation key.
Scroll to Advanced and press the Navigation key.
Highlight the active profile and press the Navigation key.
Scroll to Phone and press the Navigation key.
Select ring tone
Scroll to Ring Tone below Out of Holster and In Holster and press the Navigation key.
Highlight the required ring tone and press the Navigation key.
Save and exit
Press the Menu key.
Scroll to Save and press the Navigation key.
Press Disconnect to return to standby mode.