Nikon issues 'Technical Service Advisory' for Z9 cameras with faulty lens release buttons

An illustration, provided by Nikon USA, highlighting where the serial number can be found on Nikon Z9 camera bodies. Nikon has issued a 'Technical Service Advisory' for its high-end Z9 full-frame mirrorless camera, due to select units having issues with the lens release button. According to Nikon, the lens release button, 'does not function as it should and does not allow for rotation and removal of a lens or mount adapter from the camera [when pressed.]' Nikon says 'parts that do not meet our q...