You have been successfully logged out
Why join O2?
You still have items in your basket. Order by midnight for free next working day delivery.
Stay connected with our smart network
Visit one of our 1000's of hotspots and then just look for O2 Wifi in your settings.
Enter a postcode to check the network coverage in any area.
Find out if there are any issues in your area.
Check your postcode
We’re here for you whenever you need us. So you can stay connected to the people that matter most.
Find out more
Our 5G network is now live. Upgrade to 5G today with unlimited data.
More about 5G
Take a look at our help articles.
Browse our range of phones, tablets and accessories.
See our range of phones and tablets, available for business customers.
Use our free wifi when you're out and about.