A flaw in O2 UK's implementation of VoLTE and WiFi Calling technologies could allow anyone to expose the general location of a person and other identifiers by calling the target. The problem was ...

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 ...

(RTTNews) - British telecom major Vodafone Group Plc (VOD, VOD.L) Wednesday announced a new network sharing agreement, significantly extending the current agreement between Vodafone UK Limited and ...

Sign up to our free weekly IndyTech newsletter delivered straight to your inbox Sign up to our free IndyTech newsletter Virgin Media O2 has unveiled a "landmark ...

UK mobile operator O2 has broadened the reach of both its 5G and LTE-M (Long Term Evolution, category M1) networks, claiming two major network milestones that will provide different but complementary ...

The majority of Brits who own a mobile phone will rarely have to worry about losing signal or service. Technology has advanced so much that these problems are now considered a thing of the past; a ...

Millions of us still stay connected via the big four mobile networks, but it seems EE, Vodafone, Three, and O2 aren't ...

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, ...

O2 has become the first UK network to switch on satellite-powered mobile data in a bid to end dreaded signal “not-spots”. The service will take the provider’s UK landmass coverage from 89 per cent to ...