Read help info
You can select the ring tone you want to hear when you get a call.
1. Find "Ringtone & vibrate"
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Ringtone & vibrate.
2. Select ring tone
Press the required SIM.
Press Add ringtone.
Press the required ring tones to hear them.
Once you've found a ring tone you like, press OK.
3. Return to the home screen
Press the Home key to return to the home screen.