Phones
Tablets, laptops and dongles
Sims and Tariffs
Accessories and more
Flexibility
Perks
Services
Connected
Live bigger with Volt
See all the reasons to choose O2
Top queries
Device help
Managing your account
Other ways to get help
Fill your smartphone with our smart apps
Check your data, view your bill, upgrade and more. With the free My O2 app.
Priority is your VIP pass to all sorts of exclusive treats. Big and small.
Understand your coverage, report issues and carry out speed tests.
Buy tickets, get special offers and pre-order your merch.
Get help and chat to other customers in the O2 community.
Find the best way to get in touch.
Apps