Best practices that keep phone speakers crisp month after month — what to do, what to avoid.
Ejecta does the heavy lifting, but a few daily habits multiply the results. The most common cause of bad phone audio isn't broken hardware — it's everyday wear, lint, and humidity nobody addresses until the sound is already gone.
These tips combine our app's tools with simple physical care so your speaker stays clear, loud, and accurate for the life of your phone.
Step by step
If your phone was exposed to moisture, run Water Eject before anything else. Wet dust turns into sticky mud that's much harder to remove.
Use a clean soft-bristle brush or a dry toothbrush along the grille. Never insert pins, needles, or paperclips — they tear the mesh.
Run Sound Test on the first of every month. Catching grille buildup early means a single Dust Removal pass clears it.
Common questions
Avoid it. The pressure can push debris deeper or damage the speaker membrane. Sound-based cleaning is safer.
Use it sparingly, on the outside only, with a barely damp microfiber. Never spray directly into the grille.
Most users are fine with monthly maintenance. Daily heavy phone users (gym, beach, construction) benefit from weekly Dust Removal.
Keep exploring
Push water out of your phone speaker with a swept sine-wave that drives droplets free in about ten seconds.
Learn moreLoosen lint, dust, and pocket fluff from speaker grilles with controllable sine tones and motor vibration.
Learn moreVerify your speaker is clear and distortion-free with a thirty-second audio quality check.
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Available on Google Play. 47 languages, Android 11 and up.
