Hi there ​@ckwong114 

Remember to set up roaming on your account prior to leaving.

And your phone too.

It shouldn’t cost you anything

Or it may be easier to peruse over these:

https://community.idmobile.co.uk/roaming-76

Or if you’re a Samsung user I did create a rather detailed thread. If this applies let me know and I’ll look for it.

Spain & France will be fine, but you won’t be able to roam nor use add-ons in Andorra! WiFi it is…

Hello ​@ckwong114 

Thanks for getting in touch. 

It looks like the community has been able to assist with your query but we just want to make you aware that Roaming in Andorra would be a charged service. 

Thanks, 

Nat