Sometimes you want to know who's calling without having to look at the number or name on your phone. In this case, you can assign a specific ringtone for one or many of the contacts in your phone. To assign a ringtone to a contact:
- Open the Contacts app and select the contact you want to assign a ring to.
- Tap on the Ringtone setting.
- Tap on the Ringtone you want to use and you'll hear a short preview of it.
- Tap Info when you've found the ringtone you want; you'll return to the Contact's main info screen with the new ringtone assigned.