I have the LR CC, I have created camera profile using a picture taken with my D810. I used the X-rite color checker passport to do that as well via LR plugin. After restarting LR, I have no problem picking the newly created profile if the pictures are taken by the D810. But when I picked pictures taken by the D700, the profile simply isn't available. Is it normal at all? I have created a few Picture Controls using Nikon's software and loaded to the D700 camera. When loaded from LR CC, I can see those profiles form the D700 profile. But the newly created profile from X-Rite simply not available for the D700.
Help me understand this please. (maybe it doesn't make sense to use a D810 camera profile on a picture taken using a D700?)
This is normal. The D700 and D810 have very different sensors and very different processors, thus their profiles cannot be shared.