Hello everybody 
This is my first smartphone, and I've chosen the LG G4.
I'm worried about the google bar showing the microphone blue.
As far as I am aware, this indicates that the microphone is active.
Obviously, I don't want this.
How can I switch the mic off?
Thanks

This is my first smartphone, and I've chosen the LG G4.
I'm worried about the google bar showing the microphone blue.
As far as I am aware, this indicates that the microphone is active.
Obviously, I don't want this.
How can I switch the mic off?
Thanks