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 ...

O2, one of the UK’s largest mobile networks, is set to halt its 3G network nationwide in 2026, leaving older phones unable to ...

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.

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

Anyone still using an older mobile phone on the O2 network is being urged to upgrade now. The popular UK mobile provider has just issued a final warning ahead of the imminent shutdown of its 3G ...

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 ...