The new government Emergency Alerts service is now live.
Emergency Alerts are messages sent to all compatible 4G and 5G mobile phones when there’s a danger to life, health or property in the area you’re located.
They don’t need your location or phone number. Only the government and the emergency services can send them.
A UK-wide test will take place this Sunday 23 April at 3pm.
If you get an Emergency Alert on your phone, you’ll hear a loud, siren-like sound. A message on your screen will tell you about the emergency and how best to respond.