I'm using a (cheap branded) local media station as an FTP server and I'm using FIleZilla to transfer files to it. When I try to move or rename a file located on the media station, I'm getting
Command: RNFR [filename]
Response: 503 Command not understood.
I don't know whether this is because of an old or corrupted FTP version (it's a device older than 5 years and I think there are no updates available). Is there an alternative to perform FTP rename or move commands?