Yes, you can buy extra data on O2 with a number of different options. You can buy a data add-on from your My O2 account. All you need to do is choose the best one for you and add it to your account. Manage your account. Buy data, check your balance or manage your account. It's easy with your Surfer plan. We just need your number to point you in the right direction. Use your mobile broadband number to sign in below. It's on the credit card sized holder that came with your sim. Yes! You can purchase extra data on O2 to keep your phone connected. You can choose from a range of data bundles, depending on your needs. The data bundles range from 1GB to 50GB, so you can pick the best one for you. You can purchase the bundles online or through the O2 app. When you're running low on minutes, texts or data, you can top up with a Bolt On, from as little as £3 a month. There are even Bolt Ons for calling abroad, or if you're going away yourself. If you're already with O2, you can manage your Bolt Ons in My O2. Otherwise you can add them once you've joined us. O2 also has an O2 Travel Inclusive Zone for selected 'Plus Plan' customers, which allows you to roam at no extra cost in 75 destinations worldwide, including USA, Mexico, Canada, New Zealand, Argentina and Australia. No, you can only get an Extra if you don't already have an existing subscription with that partner. Can I have more than one Extra? On selected tariffs you'll get one Extra included. But if you've joined or upgraded since 2010, you can add Extras in My O2, and pay for them through your monthly bill. .

can i buy extra data on o2