![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=1200&quality=85&auto=format&fit=crop&s=11e1b41bbb730f809942e0aab70c97d4)
UK emergency alert test: Three looking into why users failed to get text | Emergency planning | The Guardian
![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-1200x350-c-default.jpg)
Test of Government's new, national Emergency Alerts system at 3pm on Sunday 23rd April - My Sefton News Channel
![New UK Emergency Alert test to some phones WON'T take place today despite government website message - Manchester Evening News New UK Emergency Alert test to some phones WON'T take place today despite government website message - Manchester Evening News](https://i2-prod.manchestereveningnews.co.uk/incoming/article26763708.ece/ALTERNATES/s1200d/1_Emergency-national-alert-system.jpg)
New UK Emergency Alert test to some phones WON'T take place today despite government website message - Manchester Evening News
![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%2C924px%2C1667px%2C943px&resize=640%2C360)
Why did I not get the emergency alert? Which networks failed to transmit alarm and why some phones were silent
![Exact time millions of mobile phones across UK will emit loud alarm in national test on April 23 | Daily Mail Online Exact time millions of mobile phones across UK will emit loud alarm in national test on April 23 | Daily Mail Online](https://i.dailymail.co.uk/1s/2023/03/12/01/68595189-11849317-image-a-12_1678583091023.jpg)
Exact time millions of mobile phones across UK will emit loud alarm in national test on April 23 | Daily Mail Online
![Alert: Northern Ireland mobile users report patchy reception for emergency alarm test | BelfastTelegraph.co.uk Alert: Northern Ireland mobile users report patchy reception for emergency alarm test | BelfastTelegraph.co.uk](https://focus.belfasttelegraph.co.uk/thumbor/tr5_VOrfU8bufgE9t-OilFpeJ30=/0x24:3164x2133/960x640/prod-mh-ireland/469f7755-f112-4e20-9842-70fa18b37019/c84b25e1-ca92-464e-8e12-f5b5c7175de5/POLITICS%20%20%2847%29.jpg)