To opt out of a conversation/channel:
- Tap on the “Messages” tab in the navigation bar at the bottom of your screen.
- Locate the conversation you would like to leave and tap on the green power icon on the right side.
- A confirmation box will pop up with the message “Are you sure you want to leave?.” Tap on the “Yes” button to confirm.
- Once the power icon turns grey, that channel will be greyed out.
- Here is how you can re-join a conversation and channel: How to join a channel/conversation.