Some of you may already be aware of this but 3DS pulled the software download links for all of their legacy printers. I reached out to their support and wasn't very happy with the end result. They won't do anything until you provide a SN, which is annoying, but even then you get an activation code and 'comprehensive' how-to guide with tons of links that are no longer valid. I couldn't find a single valid link in the document.

Hopefully, this forum can host all of the software in the near future. If you need something now, please PM me and I'll share a Google drive folder with the final bundled 3DS zip files and old firmware (I have BFB to CubePro but no 2nd gen).