Nikon has released important firmware updates for two of its older DSLR models, the D500 and D5600, aimed at improving the security of the network connection function. The Nikon D500, a fast APS-C ...
so if you have either a Nikon D500 or Nikon D5600 then you should update their firmware at the earliest opportunity. The midrange APS-C sensor Nikon D5600 gets firmware version 1.20. This update ...