You're probably getting a little beyond what I understand you are wanting to do. What I "think" You want to do is disable automatic lens corrections for your camera. What I would do is on the newly imported image from the camera is go to the lens correction section and uncheck the lens corrections and then simply save new camera defaults. This shouldn't have anything to do with the serial number option unless you have another model of the same camera on which you don't want to change that setting. I think the reason the set up darkens is because you have chosen to disable it. Isn't that what you wanted? Then you will have to enable it in order to use those controls should you decide to do that on a specific image.
Hi Jim. Apologies for sounding really dumb here but How do I 'simply save the new camera defaults'? After I uncheck the lens corrections 'setup' (right underneath it) goes dark. Where do i 'save' new defaults either in a window or in a drop down menu? Thanks very much!
Greg