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Why did I not get the emergency alert? Which networks failed to transmit alarm and why some phones were silent
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Emergency alert alarm to sound on 23rd April in test that will trigger phones on silent – but Android and iPhone users can opt out
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Emergency alert test UK: phone alarm sounds early for some users but others don't receive it – as it happened | Emergency planning | The Guardian
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Why will your phone emit loud alert alarm and vibrate this weekend in UK-wide Government test? | STV News
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Emergency alert test UK: phone alarm sounds early for some users but others don't receive it – as it happened | Emergency planning | The Guardian
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