There is a series of Vids out about the Oct 4th National Emergency Broadcast at 2:20

IMO, they are all Click Bait, Fear Porn and Stupid the ones I've seen.

Turning your phone off won't help either, you have to turn it on again if you want to use it. That is if something was sent, it will be waiting.

Beat it with a hammer, and go get a new one.