Hi I have just bought a used D750 and am just finding my way around the controls. I have been trying to pot the Auto Focus to AF-C but the following message appears in the panel "This option is not availableat current settings or in the cameras current state" I have tried to change it in the custom settings menu and by pressing the AF button and turning the command wheel. This will only allow me to go from AF-A to AF-S.
Any advice would be greatly appreciated
