Bug normal faces

Support Materials and Textures
1

Hello everyone, guys, I’m having a problem in the mesh / render, my objects are faceted even using smooth. and especially when I use a normal map.
what’s up?

link to download my file:

https://drive.google.com/file/d/1MqZLHOA22GJqAoQJ49kUfm-Ppd5WwbPN/view?usp=sharing

Screenshot_3
Screenshot_31657×943 75.2 KB

untitled
untitled1920×1080 276 KB

2

You will need to use more subdivisions to remove it completely. There are some kind of shading issues when using smooth shading, which you have just found there.

3

Just look up the term “terminator error” on here. It will lead you to some good explanations.