The Telegraph on X: "⚠️ The test of the new national emergency alert system failed to sound on all phones this afternoon, and some alerts arrived late Read updates from our live
UK government - On Sunday at 3pm the new Emergency Alerts system will be tested nationally. The system is designed to warn people when their lives are in danger. Remember: 🔴 The
![Expect your mobile to go off at 3pm on Sunday as new emergency alerts are tested - here's which phones will ring and what it'll sound like Expect your mobile to go off at 3pm on Sunday as new emergency alerts are tested - here's which phones will ring and what it'll sound like](https://www.moneysavingexpert.com/content/dam/dv-emergency-alert-warning.png.rendition.320.320.png)
Expect your mobile to go off at 3pm on Sunday as new emergency alerts are tested - here's which phones will ring and what it'll sound like
![Emergency alert: Millions receive message and alarm but test failed to send to some mobile users | UK News | Sky News Emergency alert: Millions receive message and alarm but test failed to send to some mobile users | UK News | Sky News](https://e3.365dm.com/23/04/2048x1152/skynews-emergency-alert-test_6130922.jpg)
Emergency alert: Millions receive message and alarm but test failed to send to some mobile users | UK News | Sky News
![Armageddon' emergency phone alert test prompts do not to use online banking or WhatsApp warning - Nottinghamshire Live Armageddon' emergency phone alert test prompts do not to use online banking or WhatsApp warning - Nottinghamshire Live](https://i2-prod.nottinghampost.com/incoming/article8320559.ece/ALTERNATES/s615/0_WhatsApp-Image-2023-04-04-at-080121jpeg.jpg)
Armageddon' emergency phone alert test prompts do not to use online banking or WhatsApp warning - Nottinghamshire Live
![Reason Brits did NOT receive emergency alert test revealed after thousands were kept in the dark | The Sun Reason Brits did NOT receive emergency alert test revealed after thousands were kept in the dark | The Sun](https://www.thesun.co.uk/wp-content/uploads/2023/04/person-holds-phone-showing-test-812112292.jpg)