WD EX4100 updgrade to OS 5 and now can’t get Plex server installed

[pshanew]

There’s a good deal of information in this thread regarding the state of Plex Media Server on OS 5 and how to manually update:

Compatibility with MyCloud OS 5

Hi John the issue is that the Downloads on https://www.plex.tv/media-server-downloads are not OS5 compatible yet (We are working on getting updated links available for users shortly where you can pick OS3 or OS5 based on your current OS) OS5 downloads are now live on https://www.plex.tv/media-server-downloads/ under Western Digital in the platform list. If you still have a device running My Cloud OS 3 then please use the Western Digital (OS3) platform in the downloads list. The reason you are…

Post 43 lists the downloads for various WD NAS devices and post 48 lists upgrade instructions.