Nikon WR-1 Wireless Remote Firmware 1.01 Mar 22, 2016
... be performed with: - D5, D4S, D4, Df, D810A, D810, D800, D800E, D750, D500, D7200, and D7100 cameras - Other cameras cannot be used to upgrade WR-1 firmware. Viewing the WR-1 Firmware VersionOn ...