I1profiler 3.1.1 [patched]

: Version 3.1.1 is the final release to officially support the 1st Gen i1Pro (Rev. A–D). Users with these devices are encouraged to stay on this version to avoid hardware recognition issues in newer builds.

Note: Depending on your device's licensing, certain features (like CMYK printer profiling) may require a hardware upgrade or specific dongle activation. Step-by-Step Display Calibration Workflow

Disable any automated ambient light dimming features or Night Shift/True Tone settings on your computer. Step 2: Software Configuration Launch i1Profiler 3.1.1. I1profiler 3.1.1

For users with older X-Rite branded hardware, i1Profiler 3.1.1 is a robust, if slightly dated, solution. It provides the deep control necessary for color-critical work, though modern users may prefer the more streamlined software if their hardware is supported.

This makes the software a critical tool for maintaining a functional color management workflow. As noted on community forums, the i1Pro v1 is "only supported by version 3.1.1 or lower, so I suggest to use the last version that still supports the i1Pro1 that is the 3.1.1 version". : Version 3

Improved stability for the latest builds of Windows 10/11 and macOS. This addresses common "device not found" errors that occasionally plagued older versions during system sleep cycles. Monitor Optimization:

For printmakers, i1Profiler 3.1.1 ensures that what you see on screen is exactly what comes out of your inkjet or CMYK press: Note: Depending on your device's licensing, certain features

In the color management industry, newer isn't always better if it breaks your existing workflow. The release of i1Profiler version 3.2.0 and later explicitly dropped support for the original, legacy spectrophotometer. This change left many high-end print shops with perfectly functional, reference-grade hardware locked out of the software utility.

Version 3.1.1, specifically, sits in a sweet spot of the software’s evolution. It bridges the gap between legacy hardware support and modern display technologies like HDR and wide-gamut monitors (AdobeRGB, DCI-P3, Rec.2020).