why I have this weird shading?

why I have this weird shading? I don’t know if this from material or mesh.
first image is only sphere and shading is look weird.
the second image is using default material (if i remember, i only change the color)


i’ve found it!

go to : window>lightning

you will see a box which should say: commpression

click it and select uncommpressed

i hope it worked :slight_smile: