Reports have been surfacing that Nikon is issuing new D610 cameras to customers who send in their D600s for service. It’s hard to substantiate, but Nikon Rumors has been collating reports from Europe and the US which seem to show that some customers who send their D600s in for service related to the now notorious dust accumulation issue have been receiving brand new D610s in exchange. Read Nikon’s statement on the matter
News: Digital Photography Review (dpreview.com)