The device can modify the MIDP security communication function group for a downloaded MIDlet using Menu > Applications > Games > Application Access > Communication > Connectivity.
This option is not available on the SDK.
To modify the connectivity setting on the SDK Emulator, navigate to Tools > Preferences > MIDP > Set Permissions.
This setting is only available for MIDlets downloaded using direct loading (see Overview) and does not affect MIDlets that have already been downloaded and saved in the computer file system.