A SIREN will sound on millions of phones across the UK for the Emergency Alert system test in September 2025. But fear not, ...

The national system for sending emergency alerts to mobile phones will be tested for the second time this afternoon, on ...

The UK government will be carrying out an emergency alert test on all 4G and 5G mobile networks on the evening of Sunday, ...

Smartphone users across the UK will hear a high pitched siren sound and receive a text message from UK Government as part of ...