| Problem | Cause | Fix | |---------|-------|-----| | Ringtone sounds muffled | Phone speaker rolls off highs above 10 kHz | Add harmonic exciter at 5 kHz in production | | Cuts off after 20 seconds | Android 14+ strict ringtone max length | Trim to 19 seconds exactly | | Click/pop at start | No fade-in | Add 50 ms fade | | Too quiet on calls | Whisper nature | Compress with 2:1 ratio, -24 dB threshold | | Vibrates speaker | Sub-bass content | High-pass at 200 Hz |
The name suggests a ringtone with: