Maybe you can find something here:
No idea if this might be related, but today my Opera TV Plex App (also on a Sony Bravia 4K), stopped working alltogether…
“Oops! Something went wrong… This app has been disabled because of reported problems.”
There is a workaround that works, maybe try this, too:
Open Opera TV Store (might be called vewd store on your tv)
Install and open “URL Loader”
Enter http://plex.tv/web/tv/opera
Looks just like the “app” and works for me.
It’s not really a cool experience, since you have to go throu…
Found a way to open directly a working Plex from your phone when you are on the same LAN.
First you need to set your TV to use a pre-shared key.
Navigate to: [Settings] → [Network] → [Home Network Setup] → [IP Control]
Set [Authentication] to [Normal and Pre-Shared Key]
There should be a new menu entry [Pre-Shared Key]. Set it to 0000 . If you choose anything else, you need to change that pass on the curl command below.
Next you can install the app called “HTTP Request Shortcuts” and add a …
If these two methods don’t work anymore, then you can only switch to an external device with a Plex client. Chromecast, FireTV, nVidia Shield, Apple TV etc pp.