Millions of mobile phones across the UK will receive a test emergency alert on Sunday afternoon. The nationwide test will activate at 3pm sharp, sending a 10-second siren sound and vibration to devices.
The alert will include a message confirming it is only a test of the emergency system. According to The Guardian, approximately 87 million mobile phones in the UK will be affected by the test.
Alert reaches all devices
The emergency notification will sound even on phones set to silent mode. The system is designed to ensure critical alerts reach users regardless of their device settings.
This marks a significant test of the UK's new nationwide emergency alert system. The technology is intended for use during real emergencies to warn the public of immediate threats.
Safety considerations for users
The Mirror reports that drivers could face fines up to £1,000 if they respond inappropriately to the alert while driving. Motorists are advised to continue driving normally and not stop to check their phones.
Domestic abuse charities have highlighted concerns for vulnerable individuals who may have secret phones. The Mirror notes these users should disable emergency alerts on hidden devices to avoid detection.
Sources used: "The Guardian", "Mirror" Note: This article has been edited with the help of Artificial Intelligence.
