title: Android: Ringtone is not visible in settings>Sound and Display>phone ringtone
body: <p>I have developed a sound board application, in which I set ringtones on long press. No issues about it. The ringtone is changed. But when i go to Settings->Sound &amp; Display->Phone Ringtone my ringtone is not listed at all. And No ringtone is selected. How do I list my ringtone there? </p>