Usually, you can use your mobile phone abroad as normal. Your device does not need to be specially configured, but it’s best to make sure that roaming has been activated on your mobile. The first thing you should always do in case of problems is restart your device.
Only if you have a Pay&Go card must you have at least €1.50 of calling credit to be able to make calls, send SMS and MMS messages and surf the Internet abroad.
Do you have no network abroad? Read what you can do when you have no network abroad.