I have just updated my D810, Df, and D500. In respect to the lens distortion correction updates, the instructions from Nikon ask that any lenses be detached, but not in the case of the main firmware update to the camera itself.
In the instance of the lens distrortion/correction update, can this update be influenced by the firmware of the lens, or worse still, can the updating of the camera screw up the firmware of the lens?
Not an issue for me as such, but it has made me curious.
TIA.