Forcing smart TV work in intranet?

[NiNBeR]

Hello, don’t know if this forum is still alive.
Recently I had a problem with smart tv - it demands internet for local network services to work. Like DLNA can stop working unless you connect to internet. Or AirPlay don’t stop working if you’re not connected to internet.
Is it possible to “force” tv to think it’s online, or disable this kind of blocking at all?

[Ryzen4070]

I Am a Begginer So i dont know lots of things But Im Sure You Cannot (Btw i keep the forum alive even tho is really small There was like 5591 people online on march 23 3:33 pm as i remember:D)