Get online as soon as you step off the plane
Work when and where you want, and arrange your time to suit you, not your wifi connection. Our Worldwide data Bolt On is designed for regular travellers, giving you data in more countries at a competitive price – and that includes Europe.
How it works
Leave data roaming switched on. When you arrive in virtually any country we'll send a text to confirm you already have an O2 Worldwide data Bolt On or offer you the chance to opt in.
- Your 30 days begin after you've used 50kb of data
- We'll let you know when you reach 80% and 95% of your allowance
- If you hit 100% and want to keep going, we'll issue you with a new Bolt On
- If you travel between different zones, your data allowance travels with you, adjusting as you go