People and businesses in the city of Manchester and key towns across Greater Manchester, including Wigan, Bolton, Rochdale, Oldham and Bury, can now access O2’s most advanced mobile network yet, ...

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 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 ...

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, ...

Markus Haas, CEO of Telefónica Deutschland, pictured at the headquarters of mobile communications provider Telefónica (O2). The head of Munich-based mobile phone operator O2 sees his company on the ...

Mobile operator O2 plans to launch a 15,000-strong nationwide network of free Wi-Fi hotspots located in public places such as coffee shops, and open to customers and non-customers alike. The scheme, ...

Emboldened by EE's pronouncement that it was looking at network-level ad blocking, fellow carrier O2—which has around 24 million mobile customers—has come out of the closet to say that it's toying ...

Under an agreement announced on Thursday, Vodafone and O2 parent Telefonica UK will create a joint venture that will take over the running of the pair's basic network infrastructure, including their ...

MILLIONS of furious O2 customers have endured a day without data services while some have also been unable to send texts – here’s everything you need to know. The network issues started about 5.30am ...