Enter these short codes on your phone to unlock hidden menus, secret settings, and bonus features you might not know about.

Some people will have manually opted out of the alerts – Isabelle Younane, head of external affairs at Women’s Aid, ...

Phone not lasting as long as it used to? Tweak these iOS settings before replacing the battery - or upgrading to a whole new ...

The biggest space hogs on your Android phone aren't always the things you can see. If your storage is filling up faster than ...

Black dots on Android screens aren't usually a mystery and could be anything from a notification to a camera lens, or even a ...

The national system for sending emergency alerts to mobile phones in the UK is being tested for the second time.

Brits have been left scratching their heads after national alert system failed to warn them of an albeit hypothetical risk to ...

When you receive the alert, your mobile phone or tablet may make a loud siren noise, vibrate or read the message out loud.

An announcement will be sent to almost every switched-on iPhone and Android device in the country at 3pm on Sunday, September ...

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

From why you may not have received an alert to how to opt out of future emergency messages, here's everything you need to ...