
03/09/2025
A nationwide test of the UK’s emergency alert service will take place at 3pm on Sunday 7 September 2025. The alerts will warn you if there’s a danger to life nearby, such as flooding or fires.
How to opt out
iPhones and Android phones
Search your settings for ‘emergency alerts’.
Turn off ‘severe alerts’ and ‘extreme alerts’.
Other mobile phones and tablets
Depending on the manufacturer and software version of your phone, emergency alerts settings may be called different names, such as ‘wireless emergency alerts’ or ‘emergency broadcasts’.
The settings can usually be found in one of the following ways. Go to:
‘message’, then ‘message settings, then ‘wireless emergency alerts’, then ‘alert’
‘settings’, then ‘sounds’, then ‘advanced’, then ‘emergency broadcasts’
‘settings’, then ‘general settings’, then ‘emergency alerts’
Then turn off ‘severe alerts’, ‘extreme alerts’ and ‘test alerts’.
You can also find out more at gov.uk/alerts and on the Q&A document.