How to fix 8 errors that cause LG TV remote control not to receive signal

LG TV remote control does not receive signals, causing many inconveniences while using the TV. So why doesn’t the LG TV remote receive the signal? Let’s refer to 8 errors that cause LG TV remote control not to receive signals and how to fix them quickly!​

LG TV remote control errors not receiving signal

Old remote, lost sensitivity

Reason: When the remote (TV remote) has been used for a long time, the remote is old, the buttons on the remote are lost or sunken,… it will easily cause the remote to lose sensitivity and cause the TV to not work. receive signal from controller.

How to fix: If you find that the TV remote is old and the sensitivity is no longer good, you should quickly replace it with a new one so that your entertainment experience with the TV will not be interrupted.

Error due to remote battery

Reason: The second very common reason when the TV remote control has no signal is due to: battery There is a problem with the remote, it could be the battery is low, the battery is dead or the battery is installed with the wrong positive and negative polarity.

How to fix: If you encounter this error, open the battery compartment cover on the remote and check to see if the battery is installed in the correct direction and reverse it if it is installed incorrectly. In case it has been installed correctly but the light on the remote still does not light up when pressed, it is possible that the remote battery has run out of capacity, you should replace the battery with a new one to make the remote work better.

Error linking TV and remote

Reason: When you shake and move the remote in front of the screen but do not see the remote’s signal displayed on the TV screen (the cursor does not appear), the TV and remote are probably having an error and cannot connect with each other.

How to fix: To fix this error, point the remote towards the TV, then press and hold the middle button on the LG remote. Wait about 2 to 3 seconds and you will receive a notification of successful connection between the TV and remote.

The TV or remote has a broken infrared

Reason: If you have checked the remote’s battery and the error is not due to the battery, perhaps the main cause is that the TV’s infrared or remote is broken, causing the remote not to receive a signal.

How to fix: Try checking the remote’s infrared by turning on your phone’s camera, then using your hand to press any key on the remote. Now you look through the camera screen, if you see that the remote light is not bright or the light is weak, then the remote’s infrared light is probably broken. Please bring the remote to a service center or replace it with a new one.

In case the remote light still works well but the TV still does not receive the signal, you should check and call the company’s warranty staff to check the TV’s infrared!

There is an obstruction or the infrared port is dirty

Reason: The TV and remote control connect to each other through infrared light and sensors. If there is an obstruction or dust stuck to the infrared port, it will affect the connection between the remote and the TV.

How to fix: To fix this error, please check to see if the TV is placed in a well-ventilated location, if there is anything too large that is obscuring the sensor, if so, please remove it. In addition, clean the infrared port on the remote and the TV receiver to remove dust and dirt that affects the connection process.

The amount of residual electricity on the TV remote and remote is high

Reason: LG TV remote control not receiving signal may be due to excess electricity accumulated on the TV remote and the remote is too high, affecting the sensor connection process.

How to fix: To fix this error, first remove the battery from the remote and press the buttons on the remote once. Then, unplug the power source from the TV and hold down the power button for 20 seconds. Finally, install the battery, reconnect the power source and recheck the connection between the TV and remote.

The sensor on the TV is temporarily turned off

Reason: TVs often automatically turn off the sensor connection when you connect the TV to headphones or speakers and this will cause the remote and TV to not receive signals from each other.

How to fix: To fix this situation, turn off the TV power, then plug in the speaker or headphone connection cable and restart the TV. After that, you will unplug the connection wires just plugged in to restart the sensor, and finally, try checking the remote connection again.

Due to the connection on TV

Reason: Sometimes during use, for some reason, the TV is accidentally disconnected from the power source, causing the TV to not receive the control signal.

How to fix: If you encounter the above error, the fix is ​​extremely simple, you just need to reconnect the power source to the LG TV and try to check if the remote is connected to the TV or not.

Some notes when using to avoid the error of LG TV not recognizing the remote

When using TV, please note the following to avoid the above errors:

• Ensure the power supply to the TV, use a voltage stabilizer when necessary to increase lifespan and avoid errors of not receiving the signal.
• After use, unplug the power, discharge excess electricity from the remote and TV, then cover the LG TV screen with a thin cloth to avoid dust and also protect against the risk of the TV leaking electricity.
• Clean LG TVs and remotes periodically with specialized tools. You can contact the LG warranty center for advice on proper technique.
• Do not turn the TV on/off continuously for short periods of time.
• Keep the remote out of reach of children to avoid unnecessary damage. For older children, adult supervision is required when using the TV remote.