Siren sounds have blared from mobile phones across the country in a test of the national emergency alert system. At around 3pm on Sunday, mobiles connected to 4G and 5G networks vibrated and sounded ...

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That wraps up the UK government's second test of its national emergency alert system. While it seems to have gone smoothly for most, some people did experience problems with the test. The BBC's ...

The national system for sending emergency alerts to mobile phones will be tested for the second time this afternoon, on Sunday, 7 September. The alerts are designed for situations where there is an ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

At 3pm on Sunday, mobiles connected to 4G and 5G networks vibrated and sounded for around 10 seconds. Mobiles connected to 4G and 5G networks vibrated and sounded for around 10 seconds in the second ...