(FB Messenger) Microphone doesn't work on Android 10 AOSP developer version.

Please tell us some basic information before asking for help:

  1. Model Name: max pro m1
  2. Firmware Version: 10 AOSP
  3. Rooted or not: not
  4. Frequency of Occurrence: always
  5. APP Name & APP Version (If your issue relates to the app): FB Messenger version

In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.


When I used FB Messenger to called, the other one can't hear my voice.

I tried to enable microphone permission in Setting, but nothing happened.

I still can use the Google Phone app to called by phone number.

Please fix this error, thanks developers.


  • Hi hai.lethanh.art

    Thank you for your asking. Kindly provide the information below so that we could better assist you.

    1. If you update to the latest Facebook Messanger version(Version, does the situation remain the same?

    2. Which Android 10 AOSP version do you have?

    Setting >About Phone>Build Number

    If you update to the latest version (WW-17.2017.2004.424), does the issue remain the same?

    3. Could the calling function in stock apps/apps perform well? Just Facebook Messanger has this issue?

    4. Is there any performing difference between using on normal spearker/speakerphone/cable earphones/bluetooth earphones?

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