Read help info
You can select the ring tone you want to hear when you get a call.
Find "Phone ringtone"
Press Phone ringtone.
Select ring tone
To select one of your phone's default ring tones:
To select one of your own ting tones:
Press the different ring tones to listen to them.
Once you've found a ring tone you like, press APPLY.
Return to the home screen
Press the Home key to return to the home screen.