The mic on my keyboard on Galaxy S7 is gone and I don't know how to get it back. I used to be able to long press to see it and other options but it's not there since earlier today. Here's a screenshot of what I see when I long press.
https://drive.google.com/file/d/0B8gE_DELHCWoQXlBWENZQVNoZlE/view?usp=drivesdk
https://drive.google.com/file/d/0B8gE_DELHCWoQXlBWENZQVNoZlE/view?usp=drivesdk