Check volume and where audio is playing
- Unplug headphones and turn off Bluetooth. Confirm the phone speaker is the selected output.
- Start a familiar recording and raise media volume gradually. Call and ringtone volume may use different controls.
- Try another recording and app. A problem in one app can come from that app or its source audio.
- Remove a case or protector covering the speaker opening. Restart the phone if the issue persists.
Is the problem only during calls?
Compare a normal call, speakerphone, and recorded speech. A browser test usually uses the media speakers; it cannot select or clean the call earpiece. If only calls sound poor, try another location or connection and inspect the receiver for obstruction. Check your model’s call and accessibility settings.
Check for dust or recent water exposure
Inspect the grille under good light. Follow the physical dust-cleaning steps for visible dry debris. Never scrape the mesh. After a splash, follow the water-exposure steps first and avoid charging while wet. Sound cannot dry internal components.
Compare the speaker before arranging repair
Use the speaker test at the same comfortable volume, then replay familiar speech. Note whether the issue affects both channels, particular pitches, every app, or calls only. The tool does not measure damage or determine repair success.
When does the phone need service?
Persistent silence, crackling, distortion, or failure after drying calls for manufacturer support or a qualified repair service. A torn driver, failed amplifier, or corrosion cannot be repaired by a browser tone. Do not keep repeating louder sessions when nothing improves.
Can this increase my phone’s maximum volume?
No. Check media volume, output routing, and balance settings. This site cannot override the phone’s volume limit or restore a damaged speaker.
For iPhone-specific sound checks, see Apple’s speaker troubleshooting instructions. For Android, use the manufacturer’s instructions for your exact model.