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, the software is typically no longer available for public direct download from the main Johnson Controls website. Johnson Controls Metasys SCT: The GX-9100 tool is often bundled with the Metasys System Configuration Tool (SCT) . Version 14.1 of the SCT includes support for this tool. Support Portals: Authorized technicians may find it through the Johnson Controls Solution Navigator or similar professional support portals. Documentation: Detailed user guides, such as the GX-9100 Software Configuration Tool User Guide (LIT-120182) , are still hosted by Johnson Controls for reference. Johnson Controls gx9100 software download full