I have 3 2019 frame tv models in a job currently and have issues with the 2019 models.
Issue:
I can put the tv into "Art Mode"(without App) but the tvs will not turn back to "TV" (Out of art mode) when selecting the source
when watching lua and selecting room off (Art Mode) you see it sent and confirmed, followed by a string of errors.
Yet i still have Full Off control and volume/Mute etc.
[----> DEV ]: https://***.***.*.*:1515 id: 2618, method: artModeControl, jsonrpc: 2.0, params: {artMode: artModeOn, AccessToken: [ACCESS TOKEN]}
[ DEV <----]: 200 {"error":{"code":-32003,"data":"Invalid operation","message":"Server error"},"id":"2618","jsonrpc":"2.0"}
* have replaced acutal IP