Nikon Z6 II firmware update fix for EOSHD Z-LOG and custom picture profiles in 4K/60p - EOSHD.com - Filmmaking Gear and Camera Reviews
Nikon Z6 II 4K 60p Firmware Update Details « NEW CAMERA
Z Mirrorless Firmware Update 3.0
Amazon.com: Nikon Z7 / Z6 Experience - The Still Photography Guide to Operation and Image Creation with the Nikon Z7 and Nikon Z6: Updated for Firmware 3.31 eBook : Klostermann, Douglas, Klostermann, Douglas: Books
Nikon just released firmware update version 1.10 for Nikon Z6 II and Z7 II cameras - Nikon Rumors