I have this router which I have just bought. I was trying to get the USB share to work, network neighbourhood is checked but it doesn't come up, I was trying some different things and managed to get this error message come up.
I don't really want to activate SMB1 as people say its horribly insecure. So I think the firmware might need to be updated (I have the latest)? But since it was last updated in 2017 I guess they might not be interested in updating it anymore. The media server appears to be working but haven't tested it yet. It would just be nice to use NN to get files on and off the share.