To disable the mobile Internet on your BlackBerry
- The mobile Internet connection of your BlackBerry, disable in the menu "manage Connections".
- You can remove (if set) the check in the "mobile network".
Roaming on the BlackBerry disable
You want to turn off the mobile Internet only for abroad, you need to disable Roaming. This saves you considerable costs, if you do not have international Flat-rate.
- Once again go to "connection management".
- Open "networks and Connections".
- Select the "While Roaming" Option to "off" to disable the function.
The manual refers to the BlackBerry Curve 9360.