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
![Government to test new emergency alert system for UK with messages sent to mobile phones | The Independent Government to test new emergency alert system for UK with messages sent to mobile phones | The Independent](https://cdn.jwplayer.com/v2/media/42GqHMSL/poster.jpg?width=1920)
Government to test new emergency alert system for UK with messages sent to mobile phones | The Independent
![Emergency alert alarm to sound on 23rd April in test that will trigger phones on silent – but Android and iPhone users can opt out Emergency alert alarm to sound on 23rd April in test that will trigger phones on silent – but Android and iPhone users can opt out](https://www.advertiserandtimes.co.uk/_media/img/CD0EGLTBUB6L21VPAMLO.jpg)
Emergency alert alarm to sound on 23rd April in test that will trigger phones on silent – but Android and iPhone users can opt out
![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
UK government defends nationwide emergency alert system after test fails to sound on some phones - ABC News
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Emergency alert: Millions receive message and alarm but test failed to send to some mobile users | UK News | Sky News
![What time is the emergency alert test on 23 April? When the UK phone system is tested and how to turn it off What time is the emergency alert test on 23 April? When the UK phone system is tested and how to turn it off](https://wp.inews.co.uk/wp-content/uploads/2023/04/SEI_148929400.jpg?crop=498px%2C698px%2C1401px%2C791px&resize=640%2C360)
What time is the emergency alert test on 23 April? When the UK phone system is tested and how to turn it off
![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)
Reason Brits did NOT receive emergency alert test revealed after thousands were kept in the dark | The Sun
![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)