Smartphone call echo detected
4.5
You or the other party hear your own voice repeated during a call.
Symptoms
- Voice feedback
- Delayed audio
- Hollow sound
Possible Causes
- Noise cancellation failure
- Speaker volume too high
- Case blocking mic
Step-by-Step Fix
1
Lower Volume
High volume can cause audio to bleed from speaker to mic.
2
Remove Case
Test if the case is reflecting sound back into the microphone.
3
Disable Noise Reduction
Turn off "Noise Cancellation" in call settings to test.
When to See a Technician
Echo is usually an acoustic feedback loop caused by the phone's housing or a protective case.
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