See my Nikon mirrorless wishlist at B&H Photo.
The Technical Service Advisory for Users of the Nikon Z 6 and Z 7 Cameras confirms what one reader reported to me and which I experienced myself with one Nikon Z7 body.
Technical Service Advisory for Users of the Nikon Z 6 and Z 7 Cameras
MAY 16, 2019
Thank you for choosing Nikon for your photographic needs.
While Nikon has taken great measures to assure the high quality expected of Nikon products, it has come to our attention that the vibration reduction (VR) feature in some Nikon Z 6 and Z 7 cameras may not function fully. We sincerely apologize for any inconvenience this may have caused.
Nikon has resolved this by making available corrective service for affected Z 6 and Z 7 cameras free of charge, including the cost of shipping an affected Z 6 and Z 7 camera to Nikon as well as its return, even if your Z 6 or Z 7 camera warranty has expired.
Identifying Affected Products and Requesting Service
To determine whether your camera is one of those affected, please click the appropriate Check Serial Number button below...