Start or end an audio conference

To start a conference call:

1. Start a group conversation.
2. Select the calling button : 
   
   

Everyone in the group conversation gets a notification that a conference call has been initiated.

Up to 100 people can join the call.

Please note: When you join a conference call, you are automatically muted at first.

To end the call, select the hang-up button .

Please be aware on iOS:

Your call ends when you, as a recipient, lock your screen. It is the expected iOS behavior.

To avoid this case:

1. 1. Open your device settings.
   2. Select Accessibility.
   3. Select Touch.
   4. Enable Prevent Lock to End Call.