⚠️ As of 2026, support has also been dropped for i1Pro 2 and i1iO 2 devices in current i1Profiler versions. Users of those devices are encouraged to stick with version 3.8.5 or upgrade to the i1Pro 3 hardware.

If the software crashes, logs can be found at C:\Users\[Admin]\AppData\Roaming\X-Rite\i1Profiler\Logger . 📦 Repack & Availability

How to Fix the Official i1Profiler 3.1.1 OpenCL.dll Bug Safely

Official i1Profiler software is completely free to download. However, premium features—such as advanced printer profiling, ambient light matching, and complex CMYK patch sets—require a physical USB hardware dongle or a licensed measurement device (like an i1Pro spectrophotometer) plugged into the PC. People seek out repacks hoping to bypass this physical hardware license requirement. 2. The Legacy Windows OpenCL.dll Crash

i1Profiler 3.11 is a software tool developed by X-Rite, a leading company in color management solutions. This software is designed to help users create accurate color profiles for their printing devices, ensuring consistent and high-quality color output. With i1Profiler 3.11, users can easily calibrate and profile their printers, monitors, and other color devices.

The release is specifically significant because it is the final version to officially support the i1Pro 1 (Revision A through D) spectrophotometer. Starting with version 3.2.0, X-Rite removed support for these legacy devices.

You have three legal options:

As per official X-Rite Support , version 3.1.1 is primarily recommended for older environments:

Using a modified version of color calibration software creates unique technical liabilities that directly undermine the purpose of the software itself. 1. Color Profile Corruption

🚀 i1Profiler 3.1.1 Repack | Professional Color Management