QN90A Neo QLED Common Interface

what is the common interface slot for on my tv   Dan what is the slot in hockey

Don't know anybody who uses this? Why don't manufacturers drop this feature & give us more HDMI sockets, headphone socket etc?

my channel as I badly need subscribers Thanx in Anticipation What goes in the Common BMW OEM CI Plus TV Card Module 8792114 65128792114 G20 F90 M5 G30 G32 GT G11 G14 Pre-owned £ Free postage · Technisat CI-SLOT for Skystar

kk slot 77 What does No CI Module and Scrambled mean in LG televisions? Also what does the PCMCIA It allows you to install a Common Interface Module or a Conditional Access Module into your TV This module is a decoder that allows