To set a ringing tone for a profile, select Options > Personalise > Ringing tone. Select a ringing tone from the list, or select Download sounds to open a bookmark folder containing a list of bookmarks for downloading tones using the browser. Any downloaded tones are saved to Gallery.
To play the ringing tone for a selected contact group only, select Options > Personalise > Alert for, and select the desired group. Phone calls coming from outside that group have a silent alert.
To change the message tone, select Options > Personalise > Message alert tone.