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USB Audio Input Issues on android


I have the Mecool KM6 Deluxe TvBox and I want to use it with Zoom.
This TvBox is "Hey Google" Assistant ready by its buit-in microphone on the bluetooth remote control.
But there is some conflict, because Zoom doesn't recognizes any microphone. 
I have a USB webcam with built-in microphone, and it is recognized by Zoom, but the microphone doesn't. 
I even tried the Lesser AudioSwith app to switch the default audio input but even so it doesn't work.
1. Does anyone have a solution?
And the very important question:
2. Why Zoom android version doesn't have the change audio input feature like desktop version?


Zoom Moderator
Zoom Moderator

Hey @FPires, Mecool has a video on setting up your device and looking within the comments it looks like most users are having the best luck with USB camera with a built-in microphone 


As it looks like I believe the way this is a workaround, I haven't seen any official compatibility with Android TV but with Android, in our Knowledge base at


Leverage cool features and how to's from the Community Center. If my reply helped, don't forget to click the accept as solution button! ⤵️


Zoom android version doesn't have the change audio input feature like desktop version. This is a serious limitation to using other audio sources on the mobile, like the Grenaro wireless microphone which connects via C Type adaptor. The solution can come only from Zoom.  Mecool's answer is not at all useful for this topic.