About O2

O2 is a leading provider of mobile phones, mobile broadband and sim only deals. Explore My O2, Priority, O2 Refresh, O2 WiFi and much more at O2.co.uk.

Already an O2 customer?

Your referral reward:
There's no offer at the moment

Add your refer-a-friend link to Referral Forest. You'll get the reward when someone signs up using your O2 link.

Where do I find my O2 referral link?

• Try logging in to your O2 account
• It might be in your email inbox or spam/junk folder

O2 refer a friend code not working?

This sometimes happens for a number of reasons:

• the O2 referral offer is no longer live
• the O2 promo code you've been given may only work in certain countries
• the person that owns that refer a friend code is no longer a O2 customer
• you're already a O2 customer, referral incentives are for new users only
• the O2 invite code you've been given is wrong

O2 Alternatives

Don't fancy O2? Check out these alternative companies' referral offers:

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Referral Summary