Nikon D810A and D810 Firmware upgrades

Nikon issued an update for models D810A and D810 which seems to resolve the issue that may cause the cameras to stop responding if attached to a WR-R10 wireless remote control running firmware 3.00.  

Head on to Nikon links for D810A Firmware upgrade to Firmware Version 1.01 and to this link for D810 upgrade to Firmware Version 1.11