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Why did I not get the emergency alert? Which networks failed to transmit alarm and why some phones were silent
![nidirect on X: "There are only 3 days to go until the UK-wide Emergency Alerts test will take place at 3pm on Sunday (23 Apr). You will receive a test message on nidirect on X: "There are only 3 days to go until the UK-wide Emergency Alerts test will take place at 3pm on Sunday (23 Apr). You will receive a test message on](https://pbs.twimg.com/media/FuFuHEZWIAYroI7.jpg)
nidirect on X: "There are only 3 days to go until the UK-wide Emergency Alerts test will take place at 3pm on Sunday (23 Apr). You will receive a test message on
![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
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Sound that could save your life': UK disaster alert to buzz phones on 23 April | Emergency services | The Guardian
![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://i.ytimg.com/vi/MvZM-oCReu8/mqdefault.jpg)
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
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UK emergency alert test: Three looking into why users failed to get text | Emergency planning | The Guardian
![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=547px%2C615px%2C1401px%2C1050px&resize=1200%2C900)
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 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=190px%2C693px%2C1914px%2C713px&resize=968%2C360)
What time is the emergency alert test on 23 April? When the UK phone system is tested and how to turn it off
![Test of Government's new, national Emergency Alerts system at 3pm on Sunday 23rd April - My Sefton News Channel Test of Government's new, national Emergency Alerts system at 3pm on Sunday 23rd April - My Sefton News Channel](https://mysefton.co.uk/wp-content/uploads/2023/04/Emergency-Alerts.jpg)