Nikon Z fc N2016 Reference Manual page 482

4
Camera/smart device: After confirming that the camera and
smart device display the same authentication code, follow the
on-screen instructions on both devices to complete pairing.
･ Tap the pairing button on the smart device and press the J button
on the camera.
･ The camera and smart device will each display a message when
pairing is complete. The camera will then automatically exit to the
menus.
The camera and smart device are now paired.
For information on using the SnapBridge app, see online help.
Connecting to smart devices
482