Virgin Media O2 is pressing ahead with the shutdown of its 3G network across the UK, in a move that will also affect customers of Giffgaff, Tesco Mobile and Sky Mobile. All three operators run on O2's ...

Virgin Media O2 (VMO2) has disclosed plans for its 3G service switch off. The termination of 3G services this year could leave up to 4.3 million people with older handsets without internet access.