I just uploaded my first model: https://skfb.ly/69twW and noticed a strange discrepancy.
This is the model thumbnail:
And this is the model in the Sketchfab viewer at about 3 seconds into the animation, as seen from my laptop, desktop, etc.:
On my phone, however (Motorola, Android 7.1.1), and my sister's, it appears in the viewer as :
with dark patches on various parts of the model.
I have identified the dark patches as being the light spots on the texture map SkinSubsurface, a map baked from vertex color data back in blender. I have disabled "Vertex Coloring" in the 3D Options.
It sounds something like the issue presented in https://forum.sketchfab.com/t/black-patches-on-vertex-colours/13337 which was apparently resolved. (?)
I made the model in Blender 2.76-2.79. The model uses Sketchfab's PBR Metallic workflow.
Any help would be much appreciated. This is my first post, so apologies in advance if this is in the wrong location. Let me know if I can provide more information.
Thanks in advance,