Select the download online imagery option to connect to a streaming data source.
OpenStreetMaps.org Global Street Maps
Additional built-in online sources are available with the Pro Module.
Custom Sources - This feature requires a Pro license
This folder will appear when custom online sources have been added using the button at the bottom of the source selection list.
The added source requires an internet connection to load. To save a subset of the map tiles to the device for use offline, go to the Main Menu and choose the Export option, then choose Save Online Imagery.
Saved Sources - This feature requires a Pro license
The saved sources folder appears when sources have been downloaded for use offline. To remove a downloaded online source, select it from the saved sources list, and then use the at the bottom of the dialog.