I know that on IOS, You can turn the mic off in the Go App by selecting Settings, DJI Go, Microphone On/OffThis is using the DJI Go app, btw.
I don't see a "Microphone On/Off" option on my iphone.I know that on IOS, You can turn the mic off in the Go App by selecting Settings, DJI Go, Microphone On/Off
Not sure with Android. Good Luck..