Will a FUE hair transplant affect the color of the SMP dots on our scalp?

FUE will not affect SMP.  If you are considering FUE and SMP it is best to speak to a doctor who specialize in both.

Having an FUE procedure 6 months after SMP should not affect the color of the dots.  SMP should be more easily camouflaged with more hair.  If you have shock loss and less hair initially there is a chance it could look patchy until the hair grows out, but that is all depending on how and where the SMP was placed to begin with.  But FUE after SMP should not affect the color of the dots.  Good luck!!

After a 6 months time frame there is no reason to feel the FUE hair transplant would affect the scalp pigmentation. Blending the two treatment though will require planning to ensure you create a natural look of hair density. Otherwise it may look patchy. It can depend on whether the areas still have existing hair or need to be dense packed. Also what you plan to do with your new hair when fully grown out. Whether you intend to keep the hair shaved still or longer.