The highlighted area is where I smudged the dry shampoo I was experimenting with.
You should check my MINI Beta showcase, I have there scan of dusts and fingerprints.
That why when you use 3D spray you should pay attention how it change the surface … this was AESUB BLUE 15 microns… for that reason I switched to Attblime ABX 3 microns to avoid that while using MINI