A data network outage that has left O2 customers unable to use mobile data is the result of a ‘global software issue’ according to the operator. O2 is the second largest mobile operator in the UK; the ...

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 set to deliver another major mobile upgrade as it commits to investing £700m into its mobile network this year through its comprehensive Mobile Transformation Plan This significant investment ...

Mobile network infrastructure isn't exactly an enthralling dinner-table topic, and yet somehow, O2's actually managed to make it sound interesting. The carrier's announced that it's switched on its ...

Add Yahoo as a preferred source to see more of our stories on Google. Markus Haas, CEO of Telefónica Deutschland, pictured at the headquarters of mobile communications provider Telefónica (O2). The ...

Next-gen network upgrade to significantly increase Ericsson's Radio Access Network (RAN) footprint with Virgin Media O2 Ericsson secures majority of Virgin Media O2's latest radio network-focused ...