Hi again. I did not get any reply to my last comment, so I try again :)
After Vilmantas1 wrote back on October 22nd, it was (and still is) able to find the update. Under the Firmware tab it says:
Firmware available on server:
Firmware version: RUT9XX_R_00.05.02.3_WEBUI.bin
However, I am still not able to actually download the update. I choose "Upgrade from server" and click "Upgrade". It proceeds to download, but it stays at 0% forever. I tried waiting for hours, and I know that the internet connection was working. And I tried rebooting in between.
Should I try and download the file, and the manually upload it? I could probably do that, but in any case, I assume this is a bug of some sort, that your company would like to know of.
Sincerely, Thomas