Warning message roaming AC790S

In the above first post I could not add text so I try it in a second attempt. When I use my Aircard AC790S in a foreighn country whilst roaming I get an warning message. Is there a way that I can switch off this warning? In the most part of Europe roaming costs are no longer applicable and as such there is no need for a warning message and I don't want to see this warning message.