FREE · NO APP · WORKS IN YOUR BROWSER

The bottom speaker and why it blocks most

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%.

Frequency 165 Hz Time left 0.0 s

💡 Point the speaker downward so gravity helps the water escape. Repeat 2–3 times if needed.

🔊

Speaker Channel Selector

Target a specific speaker on your device. Choose which speaker to clean, then run the fix.

Preparation

Before you start

🧻

Wipe visible water

Dry the outside of your phone first.

🔽

Speaker facing down

Let gravity help pull the water out.

🎧

Disconnect Bluetooth

Ensure audio plays through the phone's internal speakers.

🔊

Volume around 70-80%

Never use earbuds. Turn volume up, but 100% isn't required.

Core Features

Fix My Speaker Functions

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.

Hover over the cards below to see the effect
💧

Eject Water

Clear trapped water from your phone in about 60 seconds. The steady 165 Hz vibration physically pushes trapped liquid out of the speaker mesh.

Eject Water

A steady 165 Hz tone — the sweet spot for maximum diaphragm travel — physically pushes trapped water out.

🧹

Clean Dust

Use our deep clean mode to act as a dust remover. Sweeping low frequencies shake loose stubborn dirt, sand, and lint.

Deep Clean

Sweeps across low frequencies (120–400 Hz) to shake loose lint, dust and stubborn droplets the single tone misses.

🎵

Restore Volume

Act as a volume booster for muffled speakers. Clear out blockages to restore heavy sound, loud bass, and crisp audio.

Test Sound

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 one opening on your phone is going to clog, this is it. Its position and its grille shape both work against it, which is also why it responds best to acoustic cleaning.

For a complete overview, see clearing trapped water properly.

Why this one collects the most

Three reasons compound. It faces upward in most pockets, so gravity feeds it. Its grille is typically a narrow slot, which draws liquid in by capillary action rather than repelling it. And it sits beside the charging port, so anything that reaches one opening tends to reach the other.

Dry lint rather than oily film

Unlike the earpiece, what accumulates here is pocket debris — textile fibre, skin cells, hair. Loose and mechanical rather than sticky and adhesive. That is good news, because loose material is exactly what acoustic cycles move well. The bottom speaker is the case where sound-based cleaning performs best.

The approach that suits it

  1. Case off. Cases very frequently overlap this grille and hold debris against it.
  2. Brush across the slot for thirty seconds, never into it.
  3. Adhesive putty if available — press lightly, lift straight off, repeat.
  4. Three or four cycles, grille facing straight down, device angled about 45 degrees, 70–80 percent volume, brushing between each.
  5. Final brush, then test with speech.

Check the charging port while you are there

They collect the same debris from the same source. A port that has become intermittent — the cable needs wiggling, or only works at an angle — is almost always packed with compressed lint rather than worn out. With the phone powered off, a wooden toothpick scraped gently along the back wall usually retrieves it as a single plug.

Watch out for the decorative grille

Many phones have symmetrical openings either side of the charging port, but only one contains a driver. The other is cosmetic. Cover each with a finger while audio plays — if the sound does not change, that side was never an output and cleaning it achieves nothing.

Prevention

A case cut genuinely clear of the grille, rather than merely near it, is the single most effective change. Carrying the phone bottom-down in a pocket helps. And a monthly thirty-second brush prevents the slow accumulation people only notice once the sound has already degraded.

FAQ

Common questions

How long should I run it?

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.

I cannot hear anything at all. What does that mean?

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.

Can I use headphones or earbuds while it plays?

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.

Can this damage my speaker?

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.

It is still muffled after several tries. Now what?

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.

What this cannot fix

Our tool is great for water and dust, but it cannot fix physically blown speakers or electrical damage.

Learn when it won't work
HOVER TO BREAK HARDWARE DAMAGE

Speaker fix guides

Step-by-step help for wet, muffled, crackling or quiet phone speakers.

Specific Fixes & Tools