- Check your plan before you travel. Roaming allowances and charges depend on your plan and the country. Ask us if you’re not sure.
- Turn on data roaming in your phone’s settings if you want to use data abroad — and turn it off if you don’t.
- Use Wi-Fi where you can for calls (Wi-Fi Calling), messaging and large downloads.
- Calling home: dial numbers in international format, for example +44 161 414 0180.
- Spending caps: we can set limits or bars to prevent unexpected bills — ask us before you go.
Using your mobile abroad
Roaming, charges and tips for travelling.
Updated 30 October 2026