Posted by dellus on Jun 09, 2023; 10:24am
URL: https://forum.librecad.org/How-to-change-the-link-of-an-imported-image-file-tp5722884p5722885.html

It is not possible from within LibreCAD. You would have to edit the dxf file in a text editor.
But if you place a copy of the graphic file in the same folder along with the dxf at the new location it will be found despite the invalid link.