The official and verified remains a critical resource for users of legacy X-Rite hardware, specifically the original i1Pro 1 spectrophotometer (revisions A through D). While newer versions of i1Profiler exist, version 3.2.0 and later explicitly dropped support for these end-of-life devices, making 3.1.1 the definitive "final" compatible version for many professionals. Why You Need i1Profiler 3.1.1
The update is the final software release by X-Rite that officially supports original 1st Generation i1Pro spectrophotometer hardware (Revisions A through D). i1profiler 311 download verified