I finally worked through getting MP3s to the SD and can choose one for my default ringtone. I am, however, having difficulty setting up different MP3s for individual callers. For example, in my address book I have an entry for my house, and have set the ringtone to a particular MP3. When I then call from home, the default (MP3 or whatever I've chosen) rings. Do I have to set up within the Profiles an exception for callers? (I tried that too, and it doesn't work.) Do I need to turn off and on, or do a restart?

TIA.
Ed