UK Government Tests Emergency Alerts System with "Keep Calm and Carry On" Message

The UK government conducted its first-ever test of an emergency alerts system, sending a "Keep Calm and Carry On" message to millions of 4G and 5G-enabled smartphones across the country. The 10-second test, which occurred a minute earlier than announced, aimed to familiarize the public with the appearance and sound of the alerts for future crises. The system, similar to those in the US, Canada, and Japan, broadcasts messages through mobile phone masts without needing recipient phone numbers or collecting location data. Critics have raised concerns about potential accidents and privacy issues, but the government highlights the importance of preparedness in emergency situations.