This question already has an answer here:
I have a model I created with bones from Mixamo. The FBX has embeded textures. I want to rename the bones in the model to get rid on the Mixamo in the beginning of each bone name. (this is find with Mixamo). I removed the Mixamo from the names, but then I export as FBX, the textures are gone. I am wondering how to reapply the textures to the model, or how to save the FBX with the textures. Thanks for any help.