![If you have a mobile phone, this is relevant to YOU! - National testing of the UK's new Emergency Alerts system on Sunday 23 April 2023 :: Derbyshire Community Health Services If you have a mobile phone, this is relevant to YOU! - National testing of the UK's new Emergency Alerts system on Sunday 23 April 2023 :: Derbyshire Community Health Services](https://i.ytimg.com/vi/XVrEhoK9YVc/maxresdefault.jpg)
If you have a mobile phone, this is relevant to YOU! - National testing of the UK's new Emergency Alerts system on Sunday 23 April 2023 :: Derbyshire Community Health Services
![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
![Emergency alert: Three responds after phone users complain they did not receive test | The Independent Emergency alert: Three responds after phone users complain they did not receive test | The Independent](https://static.independent.co.uk/2023/04/23/15/SEI153108490.jpg?width=1200&height=900&fit=crop)
Emergency alert: Three responds after phone users complain they did not receive test | The Independent
When is the UK emergency alert test? What will happen on 23 April and how to turn alerts off on your phone
![Why did I not get the emergency alert? Which networks failed to transmit alarm and why some phones were silent Why did I not get the emergency alert? Which networks failed to transmit alarm and why some phones were silent](https://wp.inews.co.uk/wp-content/uploads/2023/04/SEI_153112101.jpg?crop=0px%2C743px%2C1667px%2C1252px&resize=1200%2C900)
Why did I not get the emergency alert? Which networks failed to transmit alarm and why some phones were silent
![Every phone in the UK will receive an emergency alert with loud alarm next Sunday in nationwide test | Daily Mail Online Every phone in the UK will receive an emergency alert with loud alarm next Sunday in nationwide test | Daily Mail Online](https://i.dailymail.co.uk/1s/2023/03/12/01/68595189-11849317-image-a-12_1678583091023.jpg)