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 ...

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 ...

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.

Mobile network O2 has rolled out a set of content controls for the mobile web, preventing those under 18 from seeing supposedly questionable content. O2 customers browsing the internet over a 3G ...

I was suddenly switched to another company without realising it For the last three years I’ve had a mobile phone contract with O2, which has been excellent. Out of the blue, I was phoned by a ...

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 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, ...

The major mobile network is extending its roaming benefit to eligible pay monthly customers travelling to the USA in support ...