iPhone 5 uses a nano sim and it's smaller than a micro sim. We'll give you a nano sim when you get iPhone 5.
How to get a nano sim
We'll give you one when you get iPhone 5.
If you got your iPhone 5 from another retailer, you can request one online or get one from an O2 retail store.
Happy with your phone or waiting for the right one and just need a tariff? Check out our sim only deals.





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Our Facebook page is where you'll find us sharing things that we made, things that make us laugh and things that we want to share.
Follow us on Twitter to get our thoughts, help and advice, all compressed to 140 characters or less.
Go to our blog and you can read about our products, talk to our people and read some of the things we're talking about.
Are you looking for an O2 online community to mingle in? Want some banter with good quality help and advice with any of our products and services?
Head over to our forum here.