LG Phones Microphone Not Working: How to Fix It Yourself
Microphone issues on your LG Phone are usually caused by blocked microphone holes, app permission issues, or Bluetooth routing audio to a connected device.
⚠️ Safety First
- Do not insert anything into the microphone hole.
- Be gentle when cleaning around microphone openings.
Parts You May Need
Step-by-Step Repair
- 1
Check microphone permissions
Go to Settings > Privacy > Microphone and make sure the app you're trying to use has microphone access. This is the most overlooked cause of mic issues.
- 2
Clean the microphone opening
Find the microphone pinhole (usually on the bottom edge or near the camera). Gently brush away any debris. Use a short burst of compressed air from a distance. Cases sometimes cover the mic hole.
- 3
Disconnect Bluetooth devices
Bluetooth headsets and speakers can hijack the microphone input. Disconnect all Bluetooth audio devices and try again.
- 4
Test with a voice recording app
Open the built-in voice recorder and record a short clip. Play it back. If you can hear yourself, the mic hardware is fine and the issue is app-specific. Try the mic in a phone call too.
- 5
Restart and reset
Restart the device. If the mic still doesn't work in any app, reset all settings. If it still fails, the microphone hardware may need replacement.
If That Didn't Work
- Water damage causing corrosion on the microphone
- Screen protector or case blocking the microphone hole
- Noise cancellation feature malfunction
When to Call a Professional
If the microphone doesn't work in any app after cleaning and resetting, it likely needs physical replacement. Mic replacement costs $25-$60 at most repair shops.
Related Repairs
Disclaimer: This guide is for informational and educational purposes only and does not constitute professional repair advice. All repairs are performed at your own risk. RepairItFree.com is not liable for any personal injury, property damage, device damage, voided warranties, or other losses resulting from the use of this information.
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