O2 is stopping its pay-as-you-go data SIMs for existing customers in a matter of days. These SIMs are usually used in tablets or any device where you don't need to make calls and texts. The PAYG ...

Yesterday was not a good day for users of the second biggest mobile network operator in the United Kingdom, Telefonica U.K. which is better known as O2, as its customers lost access to the 4G network.

Say goodbye to data traffic on your old 3G mobile phone if you live in the Durham area and use the Virgin Media O2 mobile network as of April 2025. Virgin Media O2 announced back in 2023 that they’d ...