How to make a genius watch unable to send messages to others?

Shut down the network so that the little genius watch can't send messages to others. If your watch is new, you must wait for a while before upgrading, because the official will test the new watch to make sure there is no problem, so if your watch is new, don't worry. After a while, when all other watches have been upgraded, the official will automatically push a new version to your watch, or your watch is old, you can ask the official, noting that Y series watches do not support sending.