Step by step
- Open this page in Chrome and run the microphone test.
- Samsung: Samsung Members › Support › Phone diagnostics › Microphone.
- Play back a recording to hear clarity.
At a glance
| Method | Works on | Note |
|---|---|---|
| Browser test above | Any Android phone | Level bar and playback |
| Samsung Members diagnostics | Samsung Galaxy | Tests each microphone |
| Dialer code *#0*# | Many Samsung models | May be blocked by carrier |
Related questions
Why does my phone mic sound muffled?
A case or dust may cover the mic hole at the bottom; clean it gently.
Why does the other person not hear me on calls?
Test with the recorder; if it works there, check the call app's permissions.
Is the test recording saved?
No, it stays in the browser tab and is deleted when you close it.
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Open the full microphone test →
Updated November 14, 2026.