nix4dThe most recent PIX4Dmapper Stable and PIX4Dmapper Preview versions are always available for download from the PIX4Dmapper download page and PIX4Dmapper technical releaseOpen PIX4Dmatic.; Click File on the menu bar.; Click Open...; On the pop-up Open Project, specify the location of the root.p4m file and click Open. (Optional) If images are not displayed