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The federal government will conduct a nationwide emergency alert test via mobile phones, TV and radio - WDET 101.9 FM
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British Red Cross ๐งก on X: "Spread the word about Sunday's emergency alert test. โ If anyone has a hidden phone, there are ways to stop the alarm sounding and alerting someone
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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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UK to conduct its first test of new emergency alert service: Know all about it | World News - Hindustan Times
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Emergency alert alarm to sound on 23rd April in test that will trigger phones on silent โ but Android and iPhone users can opt out
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