A brand‑new phone can sound like it’s wrapped in a pillow within weeks.
Let’s diagnose the usual suspects.
| Culprit | Symptom | DIY Fix |
|---|---|---|
| Pocket lint | Volume fades gradually. | Compressed air burst or sticky‑tape dab. |
| Splash/steam | Sudden distortion, crackle. | Run Quick Clean to eject water droplets. |
| Dust in mesh | “Tinny” or buzzing highs. | Sound‑wave mode x2, then soft brush. |
| Blocked mic hole | Voices on calls muffled to the caller. | Brush + alcohol swab. |
| Software EQ tweak | Only music apps sound bad. | Reset EQ in Settings → Audio. |
Still fuzzy after cleaning? Moisture may have seeped onto the diaphragm—repeat the sweep and let the phone air‑dry overnight.
🎧 Hear the difference yourself: Sound‑Wave Only ↗
Pro‑tip: avoid canned air abuse
Keep the nozzle 2 inches away; too much PSI can dent the mesh.
If clarity doesn’t return after three passes, corrosion is possible. Get a pro inspection before the speaker coil fails completely.