IF you’re an O2 customer who is affected by an internet, call or mobile outage, we explain how to check your service status. O2 users say they have been ...

O2 is axing its pay-as-you-go data only mobile SIM services from Friday, January 31. Customers must use remaining data or apply for a refund before the shutdown and there are options to switch to pay ...

O2 is being contacted by the Information Commissioner's Office O2 The Information Commissioner's Office is to contact O2 about a possible breach of the Data Protection Act, after the network has been ...

O2 (Telefónica UK) is the commercial brand of Telefónica UK Limited and is a pioneer digital communications company. Services include Telecoms, Data Network, Roaming, Fixed Line, Mobile Landline, ...

O2 has refunded 140,000 customers after they overpaid bills to the combined tune of £2.4 million. But if you think you're affected and haven't heard from O2 - get in touch. Here's what you need to ...