Periodically, I see a window pop up on my 1490T that says"alert confidence..." and some dates and times follow.
What is this information?
It's pretty small and I don't really have an opportunity to read it while driving.
I think "GARMIN POI.gpi" is the default filename generated by Garmin's POILoader software. "USCanadaCyclopsSample.gpi" is obviously a sample (and perhaps expired) version of the US/Canada red light database (the data is from Cyclops).