There's an urgent alert for millions of iPhone and Android users. O2 is telling customers to stay alert after the discovery of a worrying new scam that's targeting UK users. The fraudulent message, ...

Fake text messages are being sent to O2 customers asking them to update their payment details. Online crooks have been sending messages saying billing details are incorrect and customers need to go to ...

Mobile network provider O2 is urging people to stay alert after fraudsters began sending fake messages claiming customers must accept new terms and conditions or risk having their SIM card switched ...