What is the Ex.link jack on the 85" QN90

[userr58IruPJsl]

What is the Ex.link jack for on the back of the tv?  Can't find anything in the manual.

[Anonymous · Accepted solution]

It is used by Samsung technicians to update the television. You can use an internet connection or the USB port to update your television. 

[Diaboyos]

That's for techs working on the TV. You don't need to worry about it.