Mobile phones will emit a siren sound for up to 10 seconds during test next month
Mobile phones will emit a siren sound for up to 10 seconds during test next month
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At around 3pm on Sunday 7 September, millions of phones will vibrate and make a siren sound for around 10 seconds as Brits…
The official 'Emergency Alert' will be sent to all 4G and 5G-enabled phones and tablets. The devices will vibrate and emit a…
Millions of UK phones to sound siren in national emergency alert test, part of government resilience efforts.
It will mark the second test of the national emergency alert system – after the first in 2023
It will mark the second test of the national emergency alert system – after the first in 2023
Millions of phones will emit a siren sound and vibrate during the drill
