Please tell us some basic information before asking for help:
Model Name:ASUS_X00TD
Firmware Version:QKQ1.WW_Phone-17.2017.2004.424-20200414
Rooted or not: no
Frequency of Occurrence: continues
APP Name & APP Version (If your issue relates to the app):wechat and zoom
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.
========================================
Mic not working in spite of giving mic permission allowed