![Dr Kat on X: "Today at 3pm the UK will be testing the emergency alert system on every phone. Please remind your friends and relatives to ensure they are not frightened by Dr Kat on X: "Today at 3pm the UK will be testing the emergency alert system on every phone. Please remind your friends and relatives to ensure they are not frightened by](https://pbs.twimg.com/media/FuYUqSJWcAIxea4.jpg:large)
Dr Kat on X: "Today at 3pm the UK will be testing the emergency alert system on every phone. Please remind your friends and relatives to ensure they are not frightened by
![An emergency warning test will sound on phones next Sunday - this is how you can opt out | Daily Mail Online An emergency warning test will sound on phones next Sunday - this is how you can opt out | Daily Mail Online](https://i.dailymail.co.uk/1s/2023/03/12/01/68595189-11849317-image-a-12_1678583091023.jpg)
An emergency warning test will sound on phones next Sunday - this is how you can opt out | Daily Mail Online
![How do Government emergency alerts work? Why a test system will push warning messages to phones in April How do Government emergency alerts work? Why a test system will push warning messages to phones in April](https://wp.inews.co.uk/wp-content/uploads/2023/03/SEI_148929400.jpg?resize=640,360&strip=all&quality=90)
How do Government emergency alerts work? Why a test system will push warning messages to phones in April
![UK emergency alert test: Three looking into why users failed to get text | Emergency planning | The Guardian UK emergency alert test: Three looking into why users failed to get text | Emergency planning | The Guardian](https://i.guim.co.uk/img/media/2d08b0a716a3b3286cf476732eac9c3c189ec03e/0_0_8014_4809/master/8014.jpg?width=1200&height=900&quality=85&auto=format&fit=crop&s=7712ae0c5b5ff5e6cb9078203685b021)
UK emergency alert test: Three looking into why users failed to get text | Emergency planning | The Guardian
UK government defends nationwide emergency alert system after test fails to sound on some phones - ABC News
![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/23/04/768x432/skynews-alert-test-emergency_6130690.jpg?20230423150746)
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
![UK to conduct its first test of new emergency alert service: Know all about it | World News - Hindustan Times UK to conduct its first test of new emergency alert service: Know all about it | World News - Hindustan Times](https://www.hindustantimes.com/ht-img/img/2023/04/23/1600x900/alert_1682247589546_1682247604397.jpeg)
UK to conduct its first test of new emergency alert service: Know all about it | World News - Hindustan Times
![nidirect on X: "A UK-wide Emergency Alerts test will take place at 3pm this afternoon (Sunday 23 April). You will receive a test message on your mobile phone. You do not need nidirect on X: "A UK-wide Emergency Alerts test will take place at 3pm this afternoon (Sunday 23 April). You will receive a test message on your mobile phone. You do not need](https://pbs.twimg.com/media/FuO9-2VXgAA9e3Y.jpg)