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 ...

Mobile operator O2's service outage is still causing problems for customers who joined its network or upgraded since the issues began on Friday. Calls, texts and data for existing customers should be ...

O2 Telefónica expects the system to contribute to higher levels of automation in network management. One area of focus is ...

Virgin Media O2 has confirmed it will invest an additional £700 million ($9367) into its mobile network this year. The investment is part of the telco's Mobile Transformation Plan, matching the same ...

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 ...

Mobile network O2 will launch its 5G services in October this year, delivering next-generation mobile connectivity to its customers across the UK. O2's 5G network will initially be switched on across ...

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, ...

As part of a mission to enhance network service for customers in the UK, particularly those in hard-to-reach rural areas and dense urban hubs, mobile network operator O2 has announced that it is to ...