O2 has upgraded its mobile network in and around Stamford Bridge – home of Premier League football club Chelsea – strengthening connectivity for customers attending fixtures and events at the stadium.

O2 is launching a new service that will offer a free speed boost to thousands of its customers.

Virgin Media O2 has signed new multi-year agreements with Ericsson and Nokia to upgrade its UK mobile network, as part of its Mobile Transformation Plan. The deals will see the majority of Virgin ...

O2 is offering Android and iPhone users a useful free upgrade this week.