Belfast · Northern Ireland
Retrospective archiveHistorical reports were compiled from linked contemporaneous sources. Dates refer to the events covered.How the archive works

United Kingdom launches its UK Emergency Alert System, sending a test emergency population warning to all 4G and 5G mobile phones for the first time.

The United Kingdom launches its UK Emergency Alert System, sending a test emergency population warning to all 4G and 5G mobile phones for the first time. Many people do not receive the alert, particularly users of the Three mobile network. The Cabinet Office acknowledges that the emergency alert did not reach some people, saying that it is "reviewing the test".

Herald Premium Archive

This report is for subscribers

Sign in or choose a plan to read this report and the complete Premium retrospective archive.

TechnologyUnited Kingdom launches its UK Emergency Alert System, sending a test emergency population warning to all 4G and 5G mobile phones for the first time.

The United Kingdom launches its UK Emergency Alert System, sending a test emergency population warning to all 4G and 5G mobile phones for the first time. Many people do not receive the alert, particularly users of the Three mobile network. The Cabinet Office acknowledges that the emergency alert did not reach some people, saying that it is "reviewing the test".

View Premium plansBrowse free archive reports