Smartphone Speaker Sounds Crackly
4.5
Music and ringtones sound distorted or have a buzzing noise.
Symptoms
- Distorted sound
- Buzzing
- Low volume
Possible Causes
- Water damage
- Metal filings in speaker
- Software EQ error
Step-by-Step Fix
1
Clean with Soft Brush
Gently remove debris from the speaker grill.
2
Use "Eject Water" Sound
Play a high-frequency tone to vibrate water out of the speaker.
3
Check Audio Settings
Ensure "Mono Audio" or weird EQ presets aren't enabled.
When to See a Technician
If you work with metal, tiny magnetic filings can get stuck in the speaker and cause buzzing.
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