NComputing's N-Series product has reached End Of Life status since the year 2020 and support is no longer available. The last firmware version for this series is 3.2.0.1 and it is available in our download center. https://www.ncomputing.com/support/downloads  

We strongly recommend to explore our new product offerings for Citrix thin clients. https://www.ncomputing.com/products/Citrix/Overview