FORUM Forums Software CLS2SIM Software Connection trouble with V4.25.4 Reply To: Connection trouble with V4.25.4


I have been trying to open a ticket for the last 15 min but the system is hanging and not receiving the ticket. This is not the first time I have problems sending a ticket.

Would you pls consider my request as follow:

I need firmware update for CLS-E Yoke, rudder and stick pls. I have v367, v397 and v412 respectively

Thank you!


In the BRUNNER forum you will find various discussions on different topics, such as setup, software use or general questions and concerns. 

Discuss with forum mebers, share your knowledge and experience or find answers to frequently asked questions that are answered directly by our Brunner team.

Go to BRUNNER Forum.

BRUNNER Helpdesk​

Do you have questions about a product you have already purchased or are you facing technical issues? 

Check our FAQs for quick help. The most common questions or problems are described there, including instructions.

If you are still stuck, please contact our BRUNNER Helpdesk. Open a ticket here.

BRUNNER Simulation​

BRUNNER is a leading manufacturer of flight simulation devices for the professional as well as the enthusiast sector.

Unlike other manufacturers, Brunner offers a realistic flight experience with the help of Force Feedback Technology and Control Loading System.

Discover the BRUNNER Shop.

BRUNNER Simulation

Industriestrasse 27
8335 Hittnau

+41 (0)44 953 10 10

© 2023 BRUNNER Elektronik AG | Privacy Policy |  Legal notice