O2 is telling customers to stay alert after the discovery of a worrying new scam that's targeting UK users. The fraudulent message, which is arriving on devices, claims that customers’ SIM cards are ...

LONDON (Reuters) - Spanish-owned O2 UK and U.S. consumer electronics group Apple plan to launch a multi-million pound joint advertising campaign later this month as they get ready to bring iPhone ...

O2 is shutting down its older network technology, and that's good news for millions wanting faster speeds.

A security expert has said networks leaking your phone number to sites you visit is a problem several years old. Luke Westaway is a senior editor at CNET and writer/ presenter of Adventures in Tech, a ...

O2 is launching a new service that will offer a free speed boost to thousands of its customers.

Cellular service provider O2 UK is working with British credit card issuer Barclaycard, as well as Nokia, Visa Europe and other partners, in a project to test the O2 Wallet, an application in which ...

London - MAY 17, 2007 - O2 UK and Vivendi Games Mobile today announced a promotional initiative whereby the companies will offer a lucky O2 customer the chance to win a starring role in the mobile ...

O2 Satellite now supported on Google Pixel devices, marking a further enhancement of the UK’s first and only direct-to-device satellite service - Expanded ...

It is the mobile network service used by millions of people around the UK. But O2 has now issued a warning to customers ahead of a major change that will stop some phones from working. The UK's 3G ...

In the UK, there are more mobile phone handsets than there are people, and it's hardly surprising -- nary a day goes by without a new phone release. The latest to join the fray is the O2 XDA IQ. Based ...

RCS has grown massively thanks to Google’s heavy push of the standard in recent years, and Google is also the one running RCS for a lot of carriers around the globe. Announced this week, UK carrier O2 ...

UK operator O2 recorded the biggest mobile traffic event in its history during England’s match the DR Congo at the FIFA World Cup.