First, you’ll want to buy one of our roaming plans. Currently, we have the "Roam Like Home" service, available in 72 countries. Your roaming will be activated automatically once you start using any data, voice or SMS. Remember, without a roaming plan, you won’t be able to make or receive calls, use data or send SMS, but you can still receive SMS and access public WiFi hotspots. Make sure your APN settings are correct. Click here to check!