how can I sync the object in the texture paint? I am beginner in blender ,
according to my totural , I have to sync the object in the texture paint but I can not do this.
Just sharing my story in case someone else comes here with the same scenario as me. My image texture was out of sync with what I painted. I then realized that every stroke I was making was appearing on the opposite side of my object and I had the normals issue described here. By pressing Ctrl+N in Edit mode, that recalculated the normals and solved the problem.