Nikon D810 Camera Firmware 1.13 Feb 27, 2018
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... the SB-500 not functioning when used with certain cameras that support the Nikon Creative Lighting System. Affected Camera Models: - D5 - D4 - D4S - Df - D810 - D810A - D800 - D800E - D750 - D700 ... COOLPIX P7800 - COOLPIX P7700 The following cameras can be used to update SB-500 firmware: ...