O2 has just announced another big network boost for UK phone users with the launch of its 500th Giga Site ...

The first customers had already discovered it during the beta testing of iOS 18.4. It has been official since Monday evening: with the update from Apple, iPhone users on the O2 network can now also ...

This case study describes how O2 used research to enhance its position as iPhone market leader today and after the next iPhone launch. This case study describes how O2 used research to enhance its ...

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