Smart TV doesn't display photos and clips from My Cloud Home

My Smart TV (Sony Bravia) used to display photos and video clips from my Seagate backup drive before I replaced it with this Western Digital device which displays a “Tilgin Media Server” labelled HG 1262a DLNA Server ever since I connected the WD device, but claiming it has no media in it.

The following article will help enable Plex for the My Cloud Home.
https://support.wdc.com/knowledgebase/answer.aspx?ID=18914&s=