Welcome to “People rushing to suggest a solution that they fawn over because it’s open source.”
How do you personally 100% beyond a shadow of a doubt know that Jellyfin is the right solution? Why not a VPN, shared folder, and VLC? What about running a DNLA server?
Edit: All of you downvoting don’t know; and it makes you salty.
Is it torrenting in the background? Because, if it is, then you need a VPN and I don’t know how to set one up on my LG TV. Would you happen to have a guide?