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.
Test your speaker health by playing tones at different frequencies. Report what you hear to get a diagnosis.
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.
Worked through in order, this resolves most cases without any physical intervention. The expensive conclusion belongs at the end, not the beginning.
For a complete overview, see our full guide: Diagnosing what is actually wrong.
The distinction matters enormously. Quiet or muffled means the speaker is producing sound but something is restricting it — blockage is plausible. Completely silent means something else entirely, because obstruction reduces output but never eliminates it. Which one you have determines everything that follows.
Play a mono voice memo and cover each grille in turn with a fingertip. This tells you whether one driver or both is affected. One affected driver points strongly at a physical cause; both affected equally points at software or the audio chip.
Try a different app, a local file rather than a stream, and a call versus media. If one path works and another does not, the fault is in software rather than hardware. On Android, safe mode isolates third-party apps holding the audio route.
Only if the sound is muffled rather than silent, and only one driver is affected. Brush the grille, use adhesive putty if available, then three or four acoustic cycles at 70–80 percent with the grille facing down, brushing between each.
Which driver is affected, whether it is quiet or silent, how it behaves at low versus high volume, whether there was liquid or a drop, and what you have already ruled out. That turns a vague complaint into a diagnosis they can act on, and often reduces the diagnostic charge.
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.
Blockage produces quiet, never total silence. If there is no sound whatsoever, check that media volume is up, that no Bluetooth device is connected, and that Do Not Disturb is off. If all three are clear, the fault is hardware.
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.
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.
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.