Rooming

Are you able to send or receive text messages, make or receive calls, and use your data while abroad? If so, it is working normally.

If you are not able to use your cellular data, I would suggest you to click the following link to enable data roaming on your phone. https://news.travel.orange.com/en/how-to-turn-on-data-roaming-step-by-step-guide

For your peace of mind, you can also consider adding an Easy Roam Travel Pass to your account by texting the code to 7626. https://www.koodomobile.com/en/help/europe-easy-roam-travel-passes