How to import OBJ file?

#1

I can not see it in 3d viewport:

Why?

#2

Hi,

This is not our software you are using.
My best guess; your file is corrupt of the software you are using is not reading it correctly.
Perhaps check the normal vectors of your file.
An .obj is ascii text; so you should be able to open it with notepad.

kind regards
Elco