Frequently asked questions

So you can get a good overview quickly and easily, here you will find the answers to frequently asked questions about the Roco model railway. We hope that you can get the answers to your questions and solve your problems on your own with the help of this overview. This way, you help to ease the daily workload of our service staff and ensure that we can respond even more quickly to your specific questions addressed to us by e-mail or telephone.

In case of further question, please use our contact form.
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General information
Z21 General
Control Units
smartRail Z21 system
The Z21 router
Z21 ports
Z21 App
Camera locomotives
Use of other routers / home networks
Track systems
Decoder operation
Z21 Troubleshooting
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