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 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 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, ...

A MAJOR phone network is promising faster download speeds and better signal to potentially millions of Brits. The “first-of-its-kind” Giga Site has been switched on in the UK to boost phone signal – ...

There's also a tempting £4,000 prize up for grabs VIRGIN Media and O2 customers could bag an entire year of free broadband or mobile billing. The twinned network giants have unleashed a flurry of ...

Mobile network operator O2 Telefónica Germany is planning major job cuts as part of a broad restructuring aimed at restoring competitiveness following a sharp deterioration in its financial ...