/nordic/nordic-blog/b/blog/posts/how-to-use-the-latest-keil-5-for-keil-4-projects-uAs many have noticed, Keil 5 does not have native support for Keil 4 projects (project files ending with uvproj), it only has native support for Keil 5 projects (project files ending with uvprojx). However, many of the examples provided in older versen-USTelligent Community 13