Downgrade Simulink Real-Time target support package
Show older comments
Hey all,
When I wanted to run a Simulink Real-Time model on a speedgoat real-time performance machine, I got the following error:
Cannot connect to target 'TargetPC1': Target computer software version mismatch. Click Upgrade Software button to configure software for the target computer.
Version mismatch. Simulink Real-Time target support package version is 22.1.0 and version on development computer is 22.1.3.
Obviously I do not want to update on a machine that is used for other purposes, so I want to downgrade my version to 22.1.0. But I do not know how to?
I am using MATLAB 2022a.
Answers (1)
Stefanie Schwarz
on 24 Apr 2026 at 10:04
Edited: Stefanie Schwarz
on 24 Apr 2026 at 10:04
0 votes
The MATLAB Add-On Explorer can only install the latest version of any support package for a specific release, and there is no built-in feature to downgrade support packages.
Please contact MathWorks technical support for assistance with downgrading the 'Simulink Real-Time Target Support Package': https://www.mathworks.com/support/contact_us.html
Categories
Find more on Target Computer Setup in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!