Firmware Update for Prime Controllers - Necessary if latest Engine software installed?

It’s appalling how lazy people are these days, immediately rushing to social media groups to ask questions when a simple search or reading the manual would have been enough to answer them 95% of the time. So I tend to agree with your observation.

When I mentioned a combined file in my previous post, I was obviously only talking about the Engine OS file downloadable from the website for an update via computer or USB, not the Wi-Fi update.

During the Wi-Fi update, the hardware ID of the device you are using is sent back to the server, so the server only returns the firmware compatible with your device.

A combined Wi-Fi firmware would therefore make no sense.

So instead of using the same file for the device and the website, Denon DJ has to make two different files, increasing their bandwidth and storage costs, because people can’t click a dropdown :see_no_evil_monkey: