Help and support
Pop into your local store, and we'll help find a new phone to suit you.
Keep an eye on your calls, text and data usage.
Online, on the phone, or in store. Find out how and where to top up your phone.
Get the biggest amount of data, as well as minutes and texts. Find out more about Pay As You Go Big Bundles.
If you need more data, just add one of our Pay As You Go Bolt Ons.
The easiest and most convenient way to pay without a contract.
Going on holiday? We cover roaming in our Europe Zone as part of our tariffs.
Find out more about using your Pay As You Go phone abroad, with O2 Travel.
Call abroad from the UK using your Pay As You Go sim.
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Pop into your local store, and we'll help find a new phone to suit you.