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Find exclusive offers and discover Switch Up, Flexible Superfast 5G Tariffs, Free Roaming & O2 Priority. Stay connected, wherever you are.
Find O2 offers on iPhone, Samsung and more. Reduce your monthly bill by spreading the cost up to 36 months. Flex your data up or down monthly on Pay Monthly devices.
If you’re an O2 mobile customer, please call your normal Customer Service number. You’ll find this in the Pay Monthly, Pay As You Go or Business sections above. If you’re not an O2 Mobile customer, please choose one of the numbers below:
Telefonica UK Limited, trading as O2 (stylised as O 2), is a British telecommunications services provider, headquartered in Reading, England which operates under the O2 brand. It is owned by VMED O2 UK Limited, a 50:50 joint venture between Telefónica and .
Sign in to My O2 and securely manage your account, see your bills, check usage and more – at a time and place to suit you. Other ways to get help. Contact us. Find useful phone numbers, Live Chat, FAQs and more. Get in touch. Ask the O2 Community. Get the answers to your questions from our community. Go to O2 Community. Download the My O2 app.
Get all the information you need to manage your O2 account, understand your latest bill, how to make a payment and much more with our online help guides.
