O2 is shutting down its pay-as-you-go data only SIM services. These SIMs allow you to connect to the internet with mobile data when you don’t have WiFi. The service provides a data allowance and a ...

Switch will affect music, comedy and theatre fans who book early-bird tickets MOBILE network O2 is urging millions of customers not to miss out over a massive change to its Priority service. The ...

Remember when going away on holiday meant only having wifi for one hour a day in the hotel lobby? Oh how times have changed, as O2 have just announced that its adding 27 more destinations that you can ...

O2 is making a big change that will affect all Android users on the network. The firm has already started sending texts to customers about the upgrade, which starts from tomorrow (October 10). Please ...

O2 has deployed its 5G+ Standalone network in 33 large towns, 48 smaller towns and 194 rural villages across Surrey.

It is the mobile network service used by millions of people around the UK. But O2 has now issued a warning to customers ahead of a major change that will stop some phones from working. The UK's 3G ...

O2 outshines the other big mobile providers, but it could (and should) be cheaper Barry Collins is a technology journalist and broadcaster. He was assistant editor of The Sunday Times technology ...