The Snap-on is a significant milestone for this diagnostic tool, as it serves as the final software version released for the SOLUS Ultra platform . Since this update, Snap-on has moved its focus to newer hardware like the SOLUS Legend and ZEUS+. Key Features of Update 21.4

The Snap-on 21.4 software update is the for the SOLUS Ultra platform. This update brings the tool to its maximum functional capacity, featuring enhanced vehicle coverage and reporting capabilities before the hardware reached end-of-life status for future official updates. Update Status and Support

The most immediate value of the 21.4 update lies in its expansion of vehicle coverage. Automotive manufacturing cycles move fast; by the time a technician purchases a diagnostic tool, manufacturers have already released new systems for the upcoming model year. The 21.4 update typically adds coverage for late-model domestic, Asian, and European vehicles, including updated functionality for General Motors’ global architecture, Ford’s evolving powertrain controls, and Toyota’s advanced safety systems.

While the 21.4 update is largely positive, no review is complete without honest critique.

Connect the tool to the PC via USB and select from the tool's Utilities menu.