Symptoms
- Speaker icon shows headphones connected when none are plugged in
- No sound comes from the main speaker
- Sound only plays through headphones or not at all
- Issue started after using the phone somewhere damp or dusty
Likely causes
- CommonDebris in the headphone jack or charging portLint or dust can press against the sensor pins that detect a plugged-in headphone.
- CommonMoisture in the portWater can trick the sensor into thinking a connector is present.
- PossibleBluetooth headphones still registered as connectedSome phones route to a 'headphone' audio profile if a Bluetooth device is stuck in a connected state.
- PossibleSoftware audio routing glitchA stuck audio session can keep routing sound as if headphones are attached.
- Less commonDamaged headphone jack sensorA bent or broken internal sensor pin can permanently signal headphones are connected.
What to do
- Plug a headphone jack in and out several times (or into the charging port if wireless) to try to reset the sensor.
- Inspect the port with a flashlight for lint, dust, or moisture.
- Gently clean the port with a dry, soft brush or a wooden toothpick, never metal objects.
- If moisture is suspected, let the phone air dry upright for a few hours before testing again.
- Turn Bluetooth off and back on, or forget and re-pair any connected headphones.
- Restart the phone to clear a stuck audio routing session.
- Test speaker output with a phone call and with music playback.
- If the phone still thinks headphones are connected after drying and cleaning, have the port inspected professionally.
Tools and parts
- Flashlight
- Wooden toothpick
- Soft-bristled brush
Replacement headphone jack or charging port assemblySearch: “phone headphone jack port replacement”
When to call a pro
If cleaning and drying don't resolve it, a repair shop can test or replace the port sensor.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.