Help and support
Learn about Extras, Bolt Ons, and O2 Switch Up
Choose from a range of Extras, on us, with selected Pay Monthly contracts
Find out if your phone qualifies for a swap to a newer one
Everything you need to know about Switch Up
Got a question about one of our Extras? Check here.
How to add extra data, international calling and more to your account
All you need to know about adding extra data, plus more benefits to your account
What we’re doing and how it will affect you