Some users on newer macOS versions (e.g., 14.x) have reported "Failed to find any displays" errors when using v3.1.1. If this occurs, ensure the X-Rite Device Service is running or consider using ArgyllCMS as a powerful alternative for legacy hardware on modern systems.
A very specific topic!
: Includes a "Basic" mode for simplified workflows and an "Advanced" mode for custom, building-block-based profile creation. Why Users Seek the "Repack" Legacy Support i1profiler 311 repack