Good news for all the O2 customers out there who have been trying to get their hands on a new Micro SIM card for the iPhone 4, as we have just checked with a number of O2 stores throughout the UK and ...

O2 has started rolling out a complimentary 5G+ network upgrade to all Pay Monthly customers, but you'll need a compatible phone and SIM card to access the faster speeds ...

UK mobile operator O2 is to slash international calling charges across its Pay & Go range, allowing its customers to make calls to mobiles and landline numbers from as little as 1p a minute, with ...

We have been trying to find out information on how people who have pre-ordered the iPhone 4 from Apple, will get a new Micro SIM card from the five mobile operators in the UK. We have written a guide ...

O2's network collapsed overnight, but those signed up to other mobile providers shouldn't feel too smug: the outage caused carnage well beyond its direct customers. Waiting for a bus in London? The ...

Following a tariff overhaul by T-Mobile last month, O2 is the latest network to revamp its monthly contracts. The original home of the iPhone is launching a new SIM-only tariff and updating its ...

O2's public WiFi hotspots can be useful in a pinch, but filling out the obligatory registration forms to gain access has always been a pain. To speed up the process, the network is introducing a new ...

Virgin Media O2 is helping more people in need access free mobile data by piloting the National Databank for the first time on UK high strees via 10 O2 stores across. The National Databank, founded by ...

SIM card problems can easily be determined by the error prompts and warning messages. Among the most common SIM errors that have plagued various Android devices ...

If you have an O2 SIM card tucked inside your phone, you're about to get a major 5G upgrade. Virgin Media O2 has flipped the switch on its next-generation 5G network, unleashing faster speeds and ...