Playing an audio file does not modify your device or open it, so the tool itself has no warranty implication. Note separately that liquid damage is usually excluded from standard warranty cover regardless.
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.
Manually tune the exact Hz frequency for your speaker cleaning. Drag the slider to find the resonant frequency of your device.
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 that moves water best.
Higher frequency sounds like it should mean more cleaning power. It is actually the reverse, and the reason why explains the whole technique. Here is what governs whether a tone can clear a speaker.
For a complete overview, see our full guide: What the frequency actually does.
It is intuitive to assume a higher frequency means more vibration and therefore more cleaning power. The opposite is true, and understanding why makes the whole technique clearer.
What removes water is not vibration rate but vibration distance. The diaphragm acts as a pump: each time it travels outward it compresses air against the trapped droplet, and each stroke nudges that droplet toward the opening. The further it travels per stroke, the more work each cycle does.
Diaphragm travel is inversely related to frequency. At 150 Hz a small speaker cone moves a comparatively large distance on every cycle. At 1,500 Hz it moves a fraction of that. At 15,000 Hz the movement is measured in microns — audible as a thin tone, but doing no useful mechanical work on anything sitting in the cavity. High frequencies also carry less energy into the low-mass air movement that actually displaces liquid.
The tool above works in the low band for exactly this reason. Set volume to 70–80 percent rather than maximum, since a restricted diaphragm converts surplus power into distortion rather than travel.
Blockage has a consistent signature: audio is muffled but complete. Volume drops, treble dulls, bass thins — but nothing is missing and nothing rattles. Damage sounds different in a way that is easy to recognise once described. Buzzing that gets worse as volume rises means a torn diaphragm or a voice coil rubbing in the magnet gap. Total silence means a disconnected cable or a dead amplifier channel, because blockage produces quiet and never silence. Crackling that changes when you flex the chassis is a loose connector.
Water in a speaker grille is not simply resting there. It is held by surface tension against the mesh and the diaphragm, forming a film that behaves more like a membrane than a puddle. That film is what muffles the sound: it adds mass to the diaphragm and damps its movement. Breaking the film into individual droplets is the whole job — once it is no longer continuous, gravity and air pressure can carry the pieces out through the mesh openings. This is why the first few seconds of a cycle often produce the biggest audible change.
IP67 and IP68 are laboratory ratings, tested with clean fresh water, at a specified depth, for a specified time, on a new device. They say nothing about soapy water, seawater, chlorinated water, or hot water — and nothing about a device whose adhesive seals have aged through two years of heat cycling and a screen replacement. Speaker grilles in particular are designed to let air move, so they are among the least sealed openings on any phone. A rated device that gets wet still deserves the same care as an unrated one.
Stereo phones fail asymmetrically far more often than people expect, and the asymmetry is diagnostic. If the bottom speaker is muffled while the earpiece is clear, the blockage is in the bottom grille — a physical obstruction cannot affect a driver it is not touching. If both are equally dull, suspect a software audio setting or an equaliser rather than debris. If one side is completely silent while the other is perfect, that is hardware, not blockage.
Playing an audio file does not modify your device or open it, so the tool itself has no warranty implication. Note separately that liquid damage is usually excluded from standard warranty cover regardless.
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.
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.
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.
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.
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.