Is it possible to replace just the clear part of the normal radio, all of my pixels work fine but there is a weird foggy/milky looking spot in the corner right where it says MODE which is about 1/2'' x 1/4" - small but it annoys me, just can't pull the trigger on a new radio unit b/c it works fine. Anyone know if that part is even removable or if its attached to the screen itself?Thanks