Clean Dust From Phone Speaker (Vibration Test)

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Clean Dust From a Phone Speaker

Play water-eject and dust-shaking tones to clear a muffled phone speaker.

About this option

Lint and dust pack into speaker grilles over time, making calls and music sound dull. A sweeping range of frequencies shakes some of it loose. This page opens the speaker cleaner in Dust mode for 30 seconds.

When to use it

Music or calls sound muffled and the grille looks dirty
Cleaning a speaker after a long time in a pocket or bag
Giving an earbud speaker a quick maintenance pass

How to use it

1Turn the volume up and hold the phone with the speaker facing down
2Press Start and let the sweep run
3Brush away anything that falls out, and wipe the grille gently

Frequently asked questions

Will it remove all the dust?

It loosens light dust and lint. For packed dirt, follow it with a soft brush or a gentle puff of air.

Is it okay to use a pin to clean the grille?

Avoid sharp objects, which can puncture the speaker mesh. Use a soft brush instead.

How often can I run it?

It is safe to run occasionally. Stop if you hear distortion.