What should I do if the card is not recognized on my digital TV?

A: There are three possible reasons:

The smart card is inserted in the opposite direction or the smart card is not in good contact. Please insert the smart card correctly.

Insert the wrong smart card. Please insert a valid smart card.

The correct way to insert the smart card: Please pull the card and reinsert it with the chip facing down and the arrow pointing inward.

Hello answer,I'm glad to answer your question,Digital TV set-top box prompts that the card cannot be recognized,You can follow the following methods to deal with it:1、You pull out the card first,Check whether the access method of the TV card in the slot is correct,Whether the chip position corresponds or not。

2. Poor contact, the system recognizes that there is no card, open the card slot of the machine, take out the digital TV card and wipe it, and then reinsert it to try the situation, after opening it, see if there is dust in the card slot, and clean it up by the way.

1. The metal part of the set-top box smart card is in poor contact with the card slot.

Solution: Take out the smart card and wipe the metal part of the smart card with your thumb (eraser).

2. The set-top box smart card is not plugged in.

Solution: Remove the smart card and reinsert the card slot.

3. The connection between the card slot and the motherboard.

Solution: Check whether the cable of the card slot is connected to the motherboard, or unplug and reconnect.

Digital TV or set-top box? The set-top box took out the card and wiped the chip. Wipe it with a soft cloth first. If it doesn't work, use an eraser to see it. If it doesn't work, check if it's reversed or in arrears. If not, then take it to the sales department for inspection and repair.

Summary. Reasons why digital TV doesn't recognize the card:

1.First, check if the smart card is installed correctly, or check if the smart card has expired.

2.Smart card errors, which can be caused by poor contact, or wet rooms, and other reasons. Or turn off the power to the set-top box, unplug it, and then carefully unplug the smart card, plug it back in, and turn the set-top box back on.

Wait a few seconds to a dozen seconds, and if you still get an error, call Cable Digital TV's customer service**.

Digital TV shows that the card cannot be recognized, what is the reason and what should I do?

Reasons why digital TV doesn't recognize the card:1First, check if the smart card is installed correctly, or check if the smart card has expired.

2.Smart card errors, which can be caused by poor contact, or wet rooms, and other reasons. Or turn off the power to the set-top box, unplug it, and then carefully unplug the smart card, plug it back in, and turn the set-top box back on.

Wait a few seconds to a dozen seconds, and if you still get an error, call Cable Digital TV's customer service**.

Reasons why digital TV doesn't recognize the card:1First, check if the smart card is installed correctly, or check if the smart card has expired.

2.Smart card errors, which can be caused by poor contact, or wet rooms, and other reasons. Or turn off the power to the set-top box, unplug it, and then carefully unplug the smart card, plug it back in, and turn the set-top box back on.

Wait a few seconds to a dozen seconds, and if you still get an error, call Cable Digital TV's customer service**.

I saw these variety shows in my phone.

The card is not recognized.

It may be that the access method of the TV smart card in the card slot is incorrect, and there is no corresponding position of the chip. If the contact is poor, the system cannot recognize, of course, if it is confirmed that the channel fee has been paid, you need to restart the set-top box to try. 1、First of all, it may be that the access mode of the smart card in the slot is incorrect,The position of the chip is incorrect, resulting in poor contact。

You need to turn on the machine,Take out the TV card at the card slot and wipe it again,Then reinsert it again,If there is dust in the card slot after opening,You need to clean it up。 2. If there are serious scratches on the TV smart card, it will also cause this reason if there is a system failure. If necessary, you need to clean the TV card, you can reset the TV card and contact the manufacturer.

The TV card insert needs to be kept clean, and the chip should be aligned to maintain a smooth way of inserting the card. 3. Confirm that the cost of the electric channel has been paid, and restart the set-top box if it is still prompted. It is recommended to contact the digital TV operator directly, and there should be a commissioner to visit the site for maintenance after the repair.

Nowadays, most TVs will have a smart card to operate, and you need to go through the correct mode when you operate it for the first time. 4. The encrypted signal is input through the input terminal, and the interference signal is removed by the relevant circuit inside it, and the normal signal is output through the output terminal.