Virgin Media O2 will continue its 3G switch-off on Wednesday (November 5) - see the areas and devices affected.

Ofcom's five tips for O2 customers – or customers on other networks in a similar situation – start with that penalty-free ...

The network plans to increase Sim-only charges for around 15 million customers by £2.50 a month instead of £1.80, as it ...

O2 says its phone network is back up and running, and thoughts are turning to compensation. Richard Trenholm Former Movie and TV Senior Editor Richard Trenholm was CNET's film and TV editor, covering ...

Britain's competition watchdog said on Wednesday it had provisionally cleared the 31.4 billion pound ($43.3 billion) merger ...

Money expert Martin Lewis is fuming with Ofcom and has warned Rachel Reeves more customers will be stung following O2's example.

Ofcom is facing intense pressure to clamp down on mobile phone price hikes after O2 unexpectedly announced a mid-contract ...

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 ...

Cyber crooks aren't giving up on trying to scam UK phone owners. In fact, the issue of messaging attacks appears to be ...

O2 says it is business as usual after a 24 hour data black out followed by text problems this morning O2 CUSTOMERS were furious after being unable to send texts this morning following a major data ...

O2 is the second 4G network to launch in the UK, taking on rival EE before the end of this month. Richard Trenholm Former Movie and TV Senior Editor Richard Trenholm was CNET's film and TV editor, ...

Mobile carrier O2’s UK outage is now over, but the problem may have affected up to a full third of its users before being resolved earlier today. Mobile carrier O2’s UK outage is now over, but the ...