Why is it blocked? Are invoices unpaid? Normally you can block/unblock via my.tele2.nl.

In case you have a new subscription, the first two months roaming is always blocked.

Hey Alisson, 

First off I hope you have a great time traveling! We’re going to make it even better by getting you online. @eric already named a few possible reasons for a blockage on roaming, but your invoices are paid and your subscription has been running longer than two months. I did see a blockage on international roaming however, so I removed it for you right away!

You should be able to connect to a network again within 30 minutes (if not, it helps to restart your phone). If you don’t automatically connect to a good network, please check this page to see which networks you can connect to per country.

Will you let us know if it works for you?