Millions of mobile phones will become "obsolete" when O2 makes a major change in just a few weeks. The provider is switching off its 3G network from April, affecting customers who use older phones.

We’re now more connected than ever before thanks to the significant investments made by mobile network operators like Virgin ...

Mobile operator O2 is to allow some new and existing customers to swap their phone for a new one whenever they like during their contract at no extra cost. From Thursday, the O2 Switch Up option will ...