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 range where diaphragm travel is greatest.
People spend most of their attention on frequency and almost none on setup. The setup decisions have a larger effect on the outcome, and none of them carries any risk.
For a complete overview, see which frequencies do the work.
The diaphragm's airflow alternates outward and inward, so over a full cycle it roughly cancels. What produces net outward movement is gravity. Grille facing straight down means each outward stroke is assisted and each inward stroke opposed. Held flat, the two nearly balance and freed material settles straight back. Angling the device about 45 degrees is better still, because liquid runs off the casing rather than pooling beside the opening.
Cases overlap grille edges more often than people notice, creating a pocket that holds expelled material against the openings. Every subsequent step works better without it, and it takes five seconds.
This is the mistake that wastes the most time. Devices re-route audio to paired hardware automatically and silently — earbuds in a bag, a car system in the driveway, a smartwatch. If the tone never reaches the blocked speaker, nothing happens and it looks like the tool failed. Turn the radio off entirely and confirm you can hear the tone coming from the device itself.
Not maximum. Above roughly 80 percent the waveform clips, flattening its peaks so the diaphragm holds at full extension rather than travelling smoothly. The motion becomes a buzz instead of a pump, and the voice coil heats for no benefit.
Expelled water sitting on the outside of the grille gets drawn back in on the next cycle's intake stroke. Two cycles with a wipe between them outperform three run back to back, because wiping stops expelled water being drawn back in on the next intake stroke. Keep a lint-free cloth to hand and blot the grille area each time you stop.
Acoustic cleaning pushes material outward. If the outer openings are packed, that material has nowhere to go. Thirty seconds with a soft dry brush before the first cycle clears the exit path and measurably increases how much stays out.
Case off, brush, Bluetooth off, volume set, grille down, cycle, wipe, repeat. Six steps, none difficult, and together they matter more than the frequency slider.
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.