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 ...

A data network outage that has left O2 customers unable to use mobile data is the result of a 'global software issue' according to the operator. O2 is the second largest mobile operator in the UK; 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 ...

Mobile operator O2 (Virgin Media) has announced that they're working with Zinkworks to deploy AI-driven automation technology ...

Broadband ISP Virgin Media and mobile operator O2 are about to begin an impactful change as part of their previous merger, ...

European cell phone operator Telefonica says it has reached an agreement to sell its British business, O2, to Hong Kong conglomerate Hutchison Whampoa for 10.25 billion pounds ($15.24 billion).

LONDON, ENGLAND - DECEMBER 06: The company logo is reflected in a mobile phone screen as shoppers walk past a branch of the o2 mobile network store on December 06, 2018 in London, England. The mobile ...

STOCKHOLM (Reuters) - Ericsson (ERICb.ST) said on Thursday it was aware some of its mobile operator customers were suffering outages and it was working with them to solve the problem. Mobile operators ...

Mobile network operator O2 has blamed a problem with a third-party software installation for a nationwide network outage that has left millions of subscribers unable to access 4G data services on ...

Telefonica-owned U.K. mobile operator O2 has partnered with U.K.-based Wireless Infrastructure Group to bring 5G to U.K. hotels, shopping malls, sports stadiums, and conference centers. The ...

No sooner does Google reveal that it's already making a billion dollars per year through mobile advertising than mobile operator O2 announces it has launched the UK's first location-based mobile ...

UK-based mobile operator O2, a subsidiary of Telefonica, has discontinued two of its mobile health offerings in the UK. By the end of 2013, the company will stop supporting consumer-facing emergency ...