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 ...

O2's network collapsed overnight, but those signed up to other mobile providers shouldn't feel too smug: the outage caused carnage well beyond its direct customers. Waiting for a bus in London? The ...

O2 has just issued an urgent warning to its customers after the discovery of a fake text message that suggests a SIM is about to expire.

Tech journalism comes with a list of perks. Hot pop-star girlfriends, sacks of cash, Hertfordshire mansions -- none of these are on that list. But I do get plenty of free tech, much of which tends to ...

Mobile operator O2 (Virgin Media) has warned customers that fraudsters are using a "new" phishing tactic to steal their ...

Up to 15.6million O2 mobile phone customers will see their bills rise by 40 per cent more than they were originally told. The phone network has announced a new mid-contract policy change that will ...

O2 has became the latest network carrier in the United Kingdom to offer the cellular version of the Apple Watch Series 4. iPhone users can now order the LTE-enabled smartwatch through the O2 website, ...

Millions of O2 and Virgin Mobile customers will be hit with price hikes of up to 17.3% in April, the mobile providers' parent company has confirmed. Below we explain what's happening and what you can ...

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

O2 has confirmed that it will invest £700 million (€596.4m) into its mobile network in 2026, helping deliver a faster, more reliable and resilient connectivity experience for customers across the UK.

Virgin Media O2 has announced a new £10 per month mobile plan on the O2 network that offers unlimited calls and texts plus 10GB of data to anyone in the UK on low incomes and who currently receive ...