Samsung microLED required professional installation until a year or two ago. It’s essentially a mini-JumboTron made of individual panels. They’ve managed to reduce down to four panels on brackets.

If you want to install your $200,000 143” TV yourself here’s a video: https://youtu.be/oSpX2aZDPng

Installation and DELIVERY -- these "TVs" have more square footage than the room I sleep in.

I've tired of scrolling, but do you see any installation vids?

https://www.instagram.com/samsung