Nikon releases new firmware updates for the D4, D4s, Df, D800, D800E, D810, D810A, D7100 and D7200 cameras - Nikon Rumors
Nikon D5200 and D7100 Receive Firmware 1.03 - Download Now
How to Update Firmware on Nikon DSLR
Nikon D5200 and D7100 Receive Firmware 1.03 - Download Now
Nikon D7100 firmware Update C 1.03 Available for Download | Digital Photography Live
Nikon Distortion Control Data Version 2.013 Released
Nikon Released New Firmware Updates Version 1.03 for D7100 and D5200
Hayo Baan's Photography Blog: Nikon firmware updates for the D5200 and D7100
Nikon Z7 II, Z6 II, Z7, Z6, Z5 and Z50 Firmware Updates Released | Camera Times
Nikon D7100 Camera's Firmware Update: D7100 “C” Firmware Version 1.03 (Sept.15, 2015) is Available: Improvements Include Reduced Noise in Movies – Photoxels