![Nikon releases new firmware updates for the D4, D4s, Df, D800, D800E, D810, D810A, D7100 and D7200 cameras - Nikon Rumors Nikon releases new firmware updates for the D4, D4s, Df, D800, D800E, D810, D810A, D7100 and D7200 cameras - Nikon Rumors](https://nikonrumors.com/wp-content/uploads/2018/02/Nikon-firmware-updates.png)
Nikon releases new firmware updates for the D4, D4s, Df, D800, D800E, D810, D810A, D7100 and D7200 cameras - Nikon Rumors
![Nikon D Series Software and Firmware Updates | Expert photography blogs, tip, techniques, camera reviews - Adorama Learning Center Nikon D Series Software and Firmware Updates | Expert photography blogs, tip, techniques, camera reviews - Adorama Learning Center](https://www.adorama.com/alc/wp-content/uploads/alc_images/article14813_4.jpg)
Nikon D Series Software and Firmware Updates | Expert photography blogs, tip, techniques, camera reviews - Adorama Learning Center
![I have this firmware on my D7000 , what does A/B means? What happened if I update it, can I find information about it? Do I find it on Nikons website? : I have this firmware on my D7000 , what does A/B means? What happened if I update it, can I find information about it? Do I find it on Nikons website? :](https://preview.redd.it/ba0cnej3kfu01.jpg?auto=webp&s=0abd3925c5800e670c6d9fa2ffe0feaf28bc0e23)