Nikon SB-500 TTL Flash Firmware 13.002 Jan 24, 2017
... the SB-500 not functioning when used with certain cameras that support the Nikon Creative Lighting System. Affected Camera Models: - D5 - D4 - D4S ... D750 - D700 - D610 - D600 - D500 - D300 - D300S - D7200 - D7100 ... D5500 - D5300 - D5200 - D5100 - D5000 - D3400 - D3300 - D3200 - D3100 ...