Mate 10 Pro other party cant hear my voice

[TechTorus]

I have been using Huawei Mate 10 pro since a year and half and never have had any issues but since past few weeks if someone calls or I call someone other party cant hear me at all no matter its voice call, whatsapp, fb messenger.

I disabled Google Assistant but still facing the same issue. Any help.

 

[B. Diddy]

Welcome to Android Central! Can they hear you if you use speakerphone or a wired or Bluetooth headset? If so, then the phone's primary mic is either blocked or faulty. Make sure the primary mic opening at the bottom of the phone isn't blocked by a case, or clogged by lint.

 

[methodman89]

Turn off Bluetooth. Clear the cache partition and reboot.
Make a test call.