When the function was set to be yes:
The device will record a rough route, which will not be as detailed as that in the mode without Smart Save.
But it will have two advantages:
- It will help to extend the cruise time;
- The route size is not so big, so that it can be transferred to APP in a short time.
It is recommended to set the Smart Save to be yes, if the detailed route is not required.
Steps: System>Setting>other functions>Save Smart.