想请问在荷兰买的lebara的3G(网速)网卡
到了德国无法使用是什么原因
刚到德国他有传一封短信如下：
Welcome to Germany! Lebara EU benefit! In this EU country you are able to use
data (3G), call, receive calls and text without extra charge. For more informa
tion go to lebara.nl/roaming. SMS STOP to 1330 to unsubscribe for border messa
ges
可是我开了漫游，3G有跳出来，不过还是无法使用，请问是哪里没有设定对吗？