I don't know if this question is a fit for the site, but still answering would be appreciated.
I am using Redmi note 8 Pro and the Android version is 10. I have Google meet both in Gmail and the Google meet app. My mic is working correctly everywhere. But when I am in a meeting most of the time my mic doesn't work and sometimes when it works my voice is feeble. My internet connection is fast because they can see my video clearly.
I have tried rebooting, uninstalling, revoking permission and then again accepting, but still the problem remains.
Feel free to ask for more information.