![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: Terrified phone users get test at 1am as thousands say they STILL haven't received message Emergency alert: Terrified phone users get test at 1am as thousands say they STILL haven't received message](https://www.gbnews.com/media-library/severe-alert-warning-is-sent-to-phones-across-the-uk.png?id=33525198&width=1200&height=800&quality=90&coordinates=0%2C7%2C0%2C8)
Emergency alert: Terrified phone users get test at 1am as thousands say they STILL haven't received message
![Mobile Cellular Phone Alarm Alert File Icon or Caution Message Vector Flat Cartoon Isolated, Risk Attention Warning Stock Vector - Illustration of icon, risk: 211446517 Mobile Cellular Phone Alarm Alert File Icon or Caution Message Vector Flat Cartoon Isolated, Risk Attention Warning Stock Vector - Illustration of icon, risk: 211446517](https://thumbs.dreamstime.com/z/mobile-cellular-phone-alarm-alert-file-icon-caution-message-vector-flat-cartoon-isolated-risk-attention-warning-safety-info-211446517.jpg)
Mobile Cellular Phone Alarm Alert File Icon or Caution Message Vector Flat Cartoon Isolated, Risk Attention Warning Stock Vector - Illustration of icon, risk: 211446517
![Emergency alert test UK: phone alarm sounds early for some users but others don't receive it – as it happened | Emergency planning | The Guardian Emergency alert test UK: phone alarm sounds early for some users but others don't receive it – as it happened | Emergency planning | The Guardian](https://i.guim.co.uk/img/media/74365f23e8459c0dc0e1178f2065c9527e0484ec/0_0_1080_1080/master/1080.jpg?width=465&dpr=1&s=none)
Emergency alert test UK: phone alarm sounds early for some users but others don't receive it – as it happened | Emergency planning | The Guardian
![Did you receive the alert? It was a test of US govt's emergency alarm system | World News - Hindustan Times Did you receive the alert? It was a test of US govt's emergency alarm system | World News - Hindustan Times](https://www.hindustantimes.com/ht-img/img/2023/10/04/550x309/alert_1696449207276_1696449207578.jpg)
Did you receive the alert? It was a test of US govt's emergency alarm system | World News - Hindustan Times
![How to turn off emergency alerts on your iPhone and Android ahead of today's test - Manchester Evening News How to turn off emergency alerts on your iPhone and Android ahead of today's test - Manchester Evening News](https://i2-prod.manchestereveningnews.co.uk/incoming/article26728695.ece/ALTERNATES/s1200b/0_JS296849450.jpg)