A lot of D600 oil/dust spots but what to do? Is there a guide?

I also confronted Nikon with the issue, and with coating coming off the mirror mechanism. After repair, they say to wait before sending it in again because they do not know yet how to solve the issue. I will wait until after Christmass. If they do not know how to solve the issue the D600 will go straight back to the retailer and I will ask for a refund.

lock