I recently sent in my V1 for calibration check (nothing really out of the norm for my unit except that it doesn't pick up photo radar too well in my city) and prior to sending my unit out it was ver 3.851 and when I received it back this past friday it was version 3.858. Everything looks okay on my unit except that the lens for the front and rear sensors look like they're from another detector. I've NEVER wiped or touched my lenses ever so I would expect that there be barely any scratches on them. However, my lens after the returns of my unit look like they've been wiped and well.... kinda worn looking (looks like millions of little micro scratches from someone repeatedly wiping the lenses).
Does Valentine 1 always return my original unit back even after a minor firmware upgrade? The serial #'s look the same but I find it quite bizarre that my unit looks more "worn" when I got it back.
What is everyone's thoughts on this?