These files are good for making a case/cover for the phone (thanks for pointing them out, I hadn’t seen that these were available), but they are not CAD files that would allow you to make a replacement back plate (out of stainless steel or aluminum, for example), or to actually replace/modify any of the parts on the phone itself. What is needed are the CAD files that were used to manufacture the parts of the phone itself.
2 Likes