Which products do you have?
Broadband and internet
Business billing
Email, security and hosting
BT Mobile
Phone line and services
Phone systems
How can we help you?
Roaming and going abroad
Mobile broadband and hotspots
Mobile data
Billing
Troubleshooting
BT One Phone
Mobile features
Wi-fi
eSIM and SIM cards
MobileIron
Buying and ordering
What do you need help with?
- What can I do about inadvertent roaming?
- How do I enter + in my phone when storing an international number or making an international call?
- Roam Like At Home
- Business mobile: Calling abroad from the UK
- How do I use roaming when I'm travelling abroad?
- All you need to know about the €50 cap on international data roaming