OK, some success. Wanted to post back what worked for me.
Wash car, put on a good coat of wax (your choice, don't want to start a war) which will help protect the 3M material during spot removal.
I then used a magnifier to get the best possible view, and a NEW single edged razor blade, and very carefully
shaved each speck off. Had about 90% success, as some of the larger spots welded right into the film and left a slight pock mark.
I also left a
very few scratch marks, but small and not as noticeable as the white specks were, so I call that a success.