The solution is simple to Turn off data roaming on the Samsung Galaxy!
Especially abroad it makes sense to turn off data roaming on the Samsung galaxy, by not disabling it can be quite expensive!
To protect yourself from these unnecessary costs, it is best to disable this before your goes to holiday!
If you want to disable data roaming on the Samsung Galaxy, please open the main menu of your Samsung galaxy, then via settings on wireless networks
See also: ... Where can I find the settings on Samsung Galaxy?
In wireless and networks, scroll down to the point of
... More! (... see Image-1 arrow 2)!
Then simply disable data roaming in mobile networks! (... see Image-1 Arrow-1 to 5)
FAQ 6: Updated on: October 1th 2017 18:48