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.
Target a specific speaker on your device. Choose which speaker to clean, then run the fix.
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.
If callers sound faint while music plays fine, you are dealing with a completely different component. Calls held to your ear use the earpiece; media uses the bottom loudspeaker. They fail independently.
For a complete overview, see earpiece-specific cleaning.
During an active call, tap the speakerphone button. If audio suddenly becomes clear, the earpiece is the problem and the loudspeaker is fine. If it stays bad on both, suspect the network, the calling app, or a routing issue rather than a blockage — a physical obstruction cannot affect two separate drivers equally.
It sits directly against your face during every call. What accumulates there is not pocket lint but skin oil, sweat, makeup and hair — a film that is sticky and partly organic rather than dry and loose. That distinction matters: sticky residue does not shake out the way dust does, so acoustic cycles are much less effective on an earpiece than on a bottom speaker.
Adhesive putty is the best tool for an earpiece slot, because it grips oily residue and lifts it straight out. Press lightly, lift straight off, use a fresh face each time. A soft dry brush along the slot helps too. Only after that is it worth running acoustic cycles, and at lower volume than you would use on the main speaker, since the driver is smaller.
This is one of the most common causes of quiet calls on an otherwise healthy phone. A badly cut or misaligned protector that overlaps the earpiece slot muffles calls in a way that looks exactly like a blockage. Check whether yours covers any part of the opening before doing anything else — it takes five seconds and resolves a surprising number of cases.
The proximity sensor usually sits in the same slot area. If the same film covers it, the screen may fail to wake after calls or register phantom cheek touches. Cleaning the slot often fixes both complaints at once, which is worth knowing before you assume two separate faults.
Phones keep independent volume levels for calls, media, ringer and alarms. Adjust it during an active call, not from settings — otherwise you may be changing the wrong one entirely.
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.
No — and this matters. The sound has to travel through the blocked speaker to do anything, so any connected Bluetooth or wired device defeats the purpose entirely. Disconnect everything first.
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.
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.