Thirty to sixty seconds per cycle, repeated two or three times with short pauses. Running it continuously for many minutes adds nothing once the accessible liquid is out, and only heats the voice coil.
Tap the button below. It plays a low‑frequency sound that vibrates the speaker and pushes trapped water and dust out of the grille. Turn your volume up to about 80%.
💡 Point the speaker downward so gravity helps the water escape. Repeat 2–3 times if needed.
Select your issue and run the appropriate fix cycle to restore your speaker audio in about a minute.
Dry the outside of your phone first.
Let gravity help pull the water out.
Ensure audio plays through the phone's internal speakers.
Never use earbuds. Turn volume up, but 100% isn't required.
Our tool is designed to target the three most common speaker issues using precise acoustic frequencies. Whether your phone took a dive or just sounds muffled from pocket lint, here is how we fix it.
Clear trapped water from your phone in about 60 seconds. The steady 165 Hz vibration physically pushes trapped liquid out of the speaker mesh.
A steady 165 Hz tone — the sweet spot for maximum diaphragm travel — physically pushes trapped water out.
Use our deep clean mode to act as a dust remover. Sweeping low frequencies shake loose stubborn dirt, sand, and lint.
Sweeps across low frequencies (120–400 Hz) to shake loose lint, dust and stubborn droplets the single tone misses.
Act as a volume booster for muffled speakers. Clear out blockages to restore heavy sound, loud bass, and crisp audio.
A clean 440 Hz reference tone so you can hear whether your speaker sounds clear again after cleaning.
Perfectly safe. These are ordinary frequencies your speaker already plays during music. The tool never exceeds normal listening levels — it just concentrates the energy at the frequency range where diaphragm travel is greatest.
The audio a cleaning tool plays is a deliberately shaped waveform doing a specific mechanical job. Everything about how it is built follows from that job.
For a complete overview, see our full guide to Hz ranges.
The sound is generated live by an oscillator rather than played from a file. That matters practically: a generated tone can be adjusted in frequency, amplitude and duration on the fly, and it does not carry the compression artefacts that a downloaded audio file would. Compression rounds off exactly the waveform precision the mechanism depends on.
The tone drives the diaphragm back and forth through its full travel. Each outward stroke compresses air behind whatever is sitting in the cavity, nudging it toward the grille opening. Repeated hundreds of times per second, and biased outward by gravity, that pumping action carries liquid and loose debris out.
A clean, steady hum. If liquid is present it often sounds slightly damped at first, then becomes noticeably clearer and louder partway through — that change is the surface tension film breaking, and it is the best available sign the mechanism is working. Fuzziness or rattling at moderate volume is the speaker reporting a mechanical problem.
It cannot break adhesive bonds — oil, wax, dried sugar sit unaffected regardless of amplitude. It cannot reach material that has passed the dust mesh into the sealed cavity. And it cannot repair a torn diaphragm, a corroded contact or a failed amplifier. Sound moves obstructions; it does not restore components.
At moderate volume, yes — these are frequencies your speaker already produces whenever you play music. The genuine cautions are earbuds (never while worn, always lower volume) and any speaker with visible physical damage.
Thirty to sixty seconds per cycle, repeated two or three times with short pauses. Running it continuously for many minutes adds nothing once the accessible liquid is out, and only heats the voice coil.
No. Around 70 to 80 percent is the practical sweet spot. Maximum volume on a restricted diaphragm produces distortion rather than more displacement, and adds avoidable stress to the driver.
No. Rice is a poor desiccant — open moving air dries a device faster — and its starch dust migrates into the charging port, microphone holes and speaker grille, which can create a second problem on top of the first.
Stop. If three cycles produce no improvement at all, the cause is not blockage. Check the symptoms on our guide to when a sound tool will not help, and have the device inspected rather than continuing to run cycles.
No. The frequencies used sit inside the range your speaker already reproduces whenever you play music, and the tool runs at moderate volume rather than maximum. The one genuine caution is earbuds: never run ejection tones into in-ear devices while you are wearing them.
Our tool is great for water and dust, but it cannot fix physically blown speakers or electrical damage.
Learn when it won't workStep-by-step help for wet, muffled, crackling or quiet phone speakers.