DNLA Server does not detect Sony Bravia KDL-40V5500 TV set

[Crerror 1]

Help to connect Sony BRAVIA KDL-40V5500 TV to DNLA server.
I am using a Synology DS923+ NAS.
Emby Server 4.8.11.0-724081100 is installed on it.
DNLA plug-in 1.4.9.0 is installed.
The TV is not visible in the Devices section.
When I check DNLA server on the TV I get an error: Failed to find supported files.

 

Log.txt

[Luke 42077]

Hi, wow this is a 2009 set? I think that is a little further back then we can reasonably support.  I have a 2014 model for testing and I have recently confirmed that it is still functional with emby dlna. I don't think it's realistic to support older than that, sorry.

[Luke 42077]

https://www.cnet.com/reviews/sony-bravia-v5500-kdl-40v5500-review/

[Crerror 1]

Yeah, that's him. 2009.
Is there any way to configure a profile for it?

[Luke 42077]

A profile isn't going to solve this. There's obviously a communication breakdown between the two, and the only way this gets solved is for us to get one of these units, roll up our sleeves and figure it out. 

[Crerror 1]

The DNLA media server NAS plays video on it.
However, it does not scale the frame sizes correctly. 
Was hoping your server would work (.
The TV is a long-lived TV.
Doesn't want to break