I sent my Escort 9500i in for the ramp up fix and got it back and as far as I can tell there is no change. I ran in to some Ka band coming from the opposite direction and it did the typical 1-2-10-10-10-10 ramp up. So I guess that it was a total waste of time and shipping cost to have this thing updated. It is still good for city use (quiet) but I think I am going to stick with my old Bel RX65 for Highway use. I may try a 9500i Blue in the future and see if it is any better.