Why is my TV suddenly claiming that the CI+ module is not inserted

Why is my TV suddenly claiming that the CI+ module is not inserted what is the common interface slot for on my tv From my fairly limited research it seems Kodi Community Forum > Support > PVR & Live TV Support > Backend with CI module support? what is the slot in basketball With this CI+ module, you can easily upgrade your TV or satellite receiver to receive HD+ Prerequisite: Your device has a free CI+ slot

what is the slot in basketball Hi, I've just received my Panasonic Digital TV which has a Common Interface Card slot at the back so that it can use Top-up TV

what is a poker hand I'm trying to connect a CI+ module and smart card to my TV it worked for few seconds (I could see the additional  Inserting the correct CAM and subscription smartcard into the CI slot makes it possible to watch encrypted pay TV This device is provided