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.

LONDON (Reuters) - British mobile operator O2 said it had resumed full service on Thursday, 24 hours after a third of customers were hit by a network failure that raised concern about how it will cope ...

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 ...

Apple and O2 have confirmed user reports of being unable to make or receive calls, use text messages, or get a reliable 4G internet connection, exclusively on the iPhone XR. "We are aware of an issue ...

THE best and worst of British mobile networks have officially been ranked. Four major UK providers were judged based on their ...

Noting consistently good user experience and sustainable business growth will be fundamental benchmarks of success in an increasingly competitive market, and with usage on both its mobile and fixed ...

Thousands of O2 customers have been left unable to send or receive calls and texts after its servers crashed. The computer glitch is affecting ‘thousands’ of people nationwide, although not all of ...

Patchy indoor mobile coverage could be consigned to history by O2, which is evaluating two new ways of extending its mobile network. The mobile operator said on Thursday it will offer small mobile ...

O2 launches a live network status tool and a new, intuitive online network coverage checker, to allow customers to see the strength and status of the O2 network in their area. The coverage checker, ...

NETGEAR AirCard 762S Mobile Hotspot is ideal for mobile workers, small offices and telecommuters to connect up to 10 WiFi-enabled devices simultaneously to O2’s lightning-fast 4G network in under a ...

O2 is to launch what is claimed to be the UK's largest trial of next-generation 4G mobile technology, offering "a unique glimpse into the future of superfast mobile broadband". The trial of 4G, also ...