Phone speaker not working? Check these causes first
A silent phone speaker is often a setting, a Bluetooth link or a blocked grille rather than a dead part. These checks show which, free ones first.
Most people assume a silent phone speaker means the speaker has died. Usually it has not. Before sound reaches the speaker, the phone decides where to send it and how loud, and a setting or a connected Bluetooth device can send it somewhere else entirely. Dust and moisture can also muffle a speaker that works perfectly well. Only after those are ruled out does a damaged part become the likely answer, so work through the free explanations first.
Volume levels and do not disturb
Phones keep several separate volume levels, usually for media, calls, ringtone and alarms. Turning up the ringtone does nothing for a video, so open the volume panel while the sound should be playing and raise that slider. Do not disturb and silent mode mute ringtones and notification sounds, which makes a working speaker look dead when a call arrives. Check both in the phone's settings. Then play a song or a video. If you hear it clearly, the speaker is fine.
Sound going to Bluetooth earbuds
When earbuds or a car system stay connected over Bluetooth, the phone sends audio to them instead of its own speaker. Earbuds left out of their case in a bag, or a speaker in another room, can keep that link open without you noticing. The phone plays happily and nothing comes out of it. Turn Bluetooth off for a moment and test the sound again. If the speaker suddenly works, the audio was simply going elsewhere, so forget devices you no longer use.
Dust and lint in the grille
The speaker sits behind a small grille, usually on the bottom edge. Pocket lint and dust pack into those holes over time, and a blocked grille makes sound faint, muffled or crackly rather than gone completely. Switch the phone off first. Look at the grille in good light, then brush it gently with a soft, dry brush, such as a clean toothbrush. Never push a pin, a needle or any metal into the holes, because you can puncture the thin mesh and the speaker behind it.
After water, let it dry
Water sitting behind the grille stops the speaker moving freely, so sound turns muffled or distorted. Power the phone off, wipe the outside dry, and leave it in a dry, airy place with the speaker facing down so water can drain out. Do not use a hair dryer or heater, because heat can damage the seals and the battery. Burying the phone in rice does not dry the inside any faster and can leave dust in the openings. Give it time, then test again.
Safe mode and a damaged speaker
If sound still fails, restart the phone in safe mode, which runs it with the apps you installed switched off. The method varies, so check the phone's settings help. If the speaker works there, an app that controls audio, such as an equaliser or a call recorder, is taking over the sound, so remove recent ones. If it stays silent in safe mode, at full volume, with Bluetooth off and a clean grille, the speaker or its connection has likely failed.
- No sound at all from media: check the volume slider and Bluetooth connections.
- Muffled or crackly sound: clean the grille dry or let the water drain out.
- Silent even in safe mode: the speaker itself likely needs a technician's repair.
What to try, in order
- Raise the media volume while something is playing, and turn off do not disturb and silent mode.
- Turn Bluetooth off for a moment to stop sound being sent to earbuds or another speaker.
- Restart the phone, which clears a stuck audio process and costs nothing at all to try.
- Switch the phone off and gently brush the speaker grille with a soft, dry brush.
- If it got wet, keep it powered off and let it dry speaker down in an airy place.
- Restart in safe mode, and if sound returns, remove recently installed audio or equaliser apps.
- If the speaker stays silent in safe mode, take the phone to a service centre for a repair.
What to take from this
A phone speaker that seems dead is usually being bypassed or muffled, not broken. Check the media volume and do not disturb first, then turn Bluetooth off in case sound is going to earbuds. Clean the grille dry, and let a wet phone drain and dry on its own. Safe mode then tells you whether an app is to blame. Only when all of that fails is the speaker itself the likely fault, and that needs a repair.
Common questions
Why can I hear calls but not videos on my phone?
Calls and media use separate volume levels, and calls often use the small earpiece at the top rather than the main speaker. Raise the media volume while a video is playing. If it is already high, check that no Bluetooth device is connected, because the phone may be sending media there. Then clean the bottom grille gently.
How do I get water out of my phone speaker?
Switch the phone off, wipe the outside dry and leave it in a dry, airy place with the speaker grille facing down so the water can drain. Avoid heat from a hair dryer or heater, and do not push anything into the grille. Muffled sound that improves as the phone dries means the speaker was simply wet.
Why is my phone speaker crackling?
Crackling usually comes from dust or lint packed in the grille, moisture on the speaker, or a speaker damaged by a drop or by long periods at full volume. Clean the grille dry and let any water dry out first. If the crackle stays at every volume level after that, the speaker probably needs a technician.
