Nikon updated the firmware to version 1.01 for the 180-600mm f/5.6-6.3 VR lens to deal with an issue that happens at low temperatures: infinity focus may not be reached.
Lens firmware updates are available at Nikon's download center.
In-depth coverage of the Nikon Z Mount Cameras and Lenses Since the System's Birth
Nikon updated the firmware to version 1.01 for the 180-600mm f/5.6-6.3 VR lens to deal with an issue that happens at low temperatures: infinity focus may not be reached.
Lens firmware updates are available at Nikon's download center.