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 (Virgin Media) has today announced that they’ve recently switched-on their next-generation 5G Standalone ...

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 says it has switched on 5G+ service across 66 large towns and cities, 175 smaller towns and 1,120 villages across Scotland ...

Back on Wednesday, we revealed that UK mobile phone operator O2 was sending its users’ mobile numbers to every website they visited from their phone. Whilst the network acted swiftly to get to 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 ...

According to a recent report by the Next Web, UK mobile operator O2 may actually be sending your mobile phone number to every single website that you visit on your device. This was first discovered by ...