Allow microphone access and check whether your phone sends an audio signal to the browser.
Tests mostly run in your browser. Microphone/camera data is not saved on the server.
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How to use and interpret Phone Microphone Test
What this test checks
Checks microphone permission, input level and live signal behavior.
Audio level, recording, noise check and quality feedback.
How to interpret the result
Compare channel balance, input level or frequency behavior under the same volume and device settings. Repeat with another headset, microphone or output when possible.
Browser limitations
Results can be affected by browser permissions, OS audio routing, Bluetooth codecs, room noise and the connected audio device.
Frequently asked questions
What does Phone Microphone Test check?
Checks microphone permission, input level and live signal behavior.
Does a poor result always mean the audio hardware is faulty?
No. Permissions, wrong input/output selection, system level, cable or Bluetooth connection can produce similar symptoms.
What should I do if the result looks bad?
Repeat the test under the same conditions, check the suggested next diagnostic and compare with another browser, connection or device where practical. Use the related guides for step-by-step troubleshooting.