O2 Bundle Activation – Add Data to Your SIM

Already have a O2 pay as you go SIM? Choose a bundle, enter your number and we add it for you – no voucher to type in, nothing posted.

O2 is one of the UK’s largest networks; giffgaff, Tesco Mobile and Virgin Mobile also run on it.

Choose your option

• £10 – 24GB data, unlimited minutes & texts: £10.99
• £15 – 75GB data, unlimited minutes & texts: £15.99
• £20 – 120GB data, unlimited minutes & texts: £20.99
• £30 – 200GB data, unlimited minutes & texts: £30.99

How bundle activation works

1. Choose a bundle and type the mobile number of your O2 pay as you go SIM.
2. Pay with PayPal or card.
3. We add the bundle to that number, usually within minutes, and confirm by email.

Check the number carefully – a bundle added to the wrong number cannot be moved.

Keeping your O2 number

O2 usually expects the SIM to be used or topped up within about 6 months. Once you have the SIM you can top it up any time with our O2 top up vouchers, sent by email in minutes – handy if you live abroad and want to keep your UK number.

Questions

Which SIMs can I use this on?
Any O2 pay as you go SIM. It does not work on contract (pay monthly) numbers.

How quickly is the bundle added?
Usually within minutes of payment. We email you when it is done.

Can I use it from abroad?
Yes – you only need your number. Using the bundle abroad follows the network’s roaming terms.

Related O2 products

Prefer plain credit? Use a O2 top-up voucher if you prefer a code you can save or forward or O2 direct top up to send credit straight to a number. Do not have a O2 SIM yet? Order a SIM card, an eSIM or a preloaded SIM. All bundle options are on our bundle activation page.