Travel guide
Roaming, your Norwegian number, and SMS in the USA
Keep control of your Norwegian SIM, travel data, and services such as BankID.
Editorial owner: Landul editorial teamLast reviewed: 2026-07-15
Short answer
Check your operator's U.S. terms before departure. Use an eSIM as the data line when suitable and keep your Norwegian SIM for services you need without letting it use data accidentally.
Checklist
- Check roaming prices and settings
- Choose one clear data line
- Use the BankID app and follow current BankID help
Common question
Can I use a Norwegian SIM and travel eSIM together in the USA?
Many phones can keep both available, but data and roaming choices must be checked in settings.