Is this the result that you want?customNormals.blend (610 KB)
Now I know. You were using the other object that doesn’t have auto smooth enabled, so when you apply the data transfer it doesn’t enable/save properly.
Do what you did in the video but enable auto smooth before applying the modifier and then it works.
helluvamesh that is exactly what i want, thanks
ja12 thanks now i done, the problem was the autosmooth, work like a charm
thanks very much.