To mute or unmute your microphone while you're live:
- From the bottom tab bar, tap in the right corner to mute yourself.
- To unmute yourself, tap .
To mute or unmute your friends' microphones while they're live:
- Press and hold on your friend's video tile, then tap "Mute."
- To unmute your friend, press and hold on their video tile, then tap "Unmute."