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, 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.

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 ...

O2 has confirmed that it will invest £700 million (€596.4m) into its mobile network in 2026, helping deliver a faster, more reliable and resilient connectivity experience for customers across the UK.

Network vendors Ericsson and Nokia have each secured fresh multi-year network agreements with Virgin Media O2 to support the telco's mobile network transformation. Ericsson noted that it will power ...

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Mobile operator O2 has today announced plans to deploy a "market changing" public WiFi network offering free internet access to people in the UK, even non-customers. The service, called O2 WiFi, will ...

Virgin Media O2 has signed new multi-year agreements with Ericsson and Nokia to upgrade its UK mobile network, as part of its Mobile Transformation Plan. The ...