You can choose a unique ringtone for calls from specific people so that you'll know instantly who's calling. All other calls use the default ringtone.
Adjust the settings:
Touch Phone ringtone and select a ringtone or select None if you don't want the phone to ring.
Contact-specific ringtones apply only to phone calls, not to notifications of text or email messages from that person.
To change the default sound used for notifications:
You can also assign a specific sound to notifications from some apps. Open the app, touch
or
, and look for Settings.
Although your phone comes with lots of ringtones, you can also download custom sounds.
To download ringtones using an app:
If you downloaded a ringtone (.mp3) to your phone without using a ringtone app:
Update your settings to select the new ringtone.