In the music app that came pre-installed, I keep using the trim song feature to create a ringtone, I hit apply, it confirms it's set, but then doesn't set the new ringtone -- I still have the default ringtone. I searched around for the trimmed version of the songs, and they're nowhere to be found either. I've tried it multiple times. I can only seem to set the entire song as a ringtone. Any idea what gives? Or where on the internal storage or SD card it supposedly saves these trimmed versions so I can find them myself? Thanks!