Disclaimer
What this tool can and cannot do, stated plainly.
Not a repair service
Speaker Cleaner plays audio. It is not a diagnostic service, not a repair, and not a substitute for a technician. If your device has been submerged, dropped, or shows corrosion, take it to a qualified repair shop.
Hearing safety
The tones can be loud. Keep the device at arm's length, never hold it against your ear while a mode is playing, and be careful around infants, pets and anyone with hearing sensitivity. If you use it on earbuds, set the volume with the buds on a table, never in your ears.
Device safety
Playing tones within normal audio ranges is no harder on a speaker than playing music. Sustained maximum volume on a small, already-damaged driver is a different matter: if you hear buzzing, crackling or rattling that was not there before, stop.
Water damage
Do not charge a device that has been wet until you are certain the port is dry. Do not use heat, a hairdryer or an oven. Do not shake the device violently, which can push liquid further inside.
Accuracy of information
The guides on this site describe general good practice and may not apply to every device. They are provided for information only and are not professional advice. Verify anything critical with your manufacturer.
External links
Where we link to other sites, we do not control their content and are not responsible for it.