Network mode :
- off,
- emergency : quickly listens for emergencies then sleeps,
- broadcast : quickly listens for emergencies, quickly listens for broadcasts, transmits your nickname, position and best scores to others.
Please at least use "emergency" if there is any chance someone else could be using Motion nearby. Listening to emergencies consumes nearly nothing and could help someone !
This setting has no impact on your ability to send an emergency to others.