Once the NETx Vision's profile is configured going back the icon in the top left corner of the profiles page. The Visualization showed be shown.
Configuration menu can be reached be swiping from left side. 

Switching between profiles

Switching between existing profiles from Configuration menu by touching the arrow next to profile name. List of existing profiles will be shown, touching the profile name will automatically switch to the selected profile. 

Settings

Accessing the settings menu from configuration menu, touch Settings icon  , Setting window will show up. 

Password Protection