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 ...

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 ...

Telecoms giant say upgraded network offers faster speeds and better coverage at no extra cost for up to 839,000 people ...

People and businesses across Northern Ireland can now access O2’s most advanced mobile network yet, after the operator ...

UK telco O2 has bolstered its mobile network coverage in London's Westminster after deploying 24 small cells. The small cells ...

Virgin Media O2 has launched its 5G+ service across Northern Ireland. It means that the mobile operator's 5G Standalone (5G ...

O2, one of the leading providers of wireless service in the United Kingdom, has apologized to customers for recent network issues including the inability to make or receive calls, or transmit data.

O2 is removing key Ericsson technology from its network, following two outages this year that led to widespread customer disruption across the U.K. After a second outage earlier this month, which cut ...

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 ...

iPhone owners using the UK's O2 network can now access satellite connectivity when cellular service is unavailable. The technology, which is available from today, May 28, for O2 Pay Monthly customers ...

O2 unveils plans to cut carbon emissions from its entire business and network by 2025, whilst working with supply chain partners to reduce emissions by 30% in the next five years. Mobile can enable a ...

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 ...