![]() If your LG TV has no signal, it could be a software error. The factory reset option is recommended if either of the two steps above fixes your LG TV signal problem, but the problem returns at a later date. Make sure to keep your LG TV up-to-date with the latest software by performing regular updates. Follow the on-screen prompts/instructions.Insert the flash drive into the USB port on the rear of your LG TV.Place the unzipped EPK file in the newly created folder.Create a folder on a USB flash drive titled LG_DTV.Download and unzip the file containing your TV’s current firmware.Keep in mind, you can also manually update the software on your LG TV if automated updates stop functioning for any reason.įollow these steps to manually update your LG TV firmware: If there are any software updates available for installation they will be done automatically by your TV. Verify that Automatic Updates is toggled ON.After that, select Settings from the drop-down menu.Press the Home/Start button on the remote.Sometimes these updates are missed, but they are usually done automatically.įirst, turn on your LG TV and follow these instructions: It’s as simple as checking to see if your TV model has a firmware update available. If the software on your LG TV is out-of-of-date, you may encounter a variety of problems like flickering, and even having sound with no picture.Ĭhecking for and installing new LG TV webOS updates can often be the solution to your problem. If other people in your immediate area are complaining about no signal problems, it would be a good idea for everyone to contact their service provider to get to the bottom of the issue. ![]() Since we have determined that degraded signal quality can lead to the LG no signal message, it might be worth reaching out to your neighbors and seeing if they are experiencing the same problems with their Smart TVs.ĭepending on where you live, there could be a number of reasons that an entire neighborhood is experiencing a low-quality signal. If your LG TV normally works fine and you only get the no signal error message whenever there is a storm, you may have to contact your service provider to figure out a long-term solution. Rain, snow, wind, and lightning can all potentially ruin a perfectly good signal. ![]() Possible Weather Issue (Is there a storm?)Įven if there isn’t an actual service outage in your area, bad weather can lead to degraded quality in both cable and satellite signals. Once opted in you receive a text message whenever there is a service disruption in your area. Most cable and satellite providers offer the option to sign up for SMS outage alerts. The quickest way to determine if there is an outage in your area is to log into the service provider’s website and check your account for a service disruption message. If your input source is coming from a cable or satellite provider, it may be prudent to first make sure that there isn’t an area-wide service outage. If you are still having signal problems, then it may be time to do some real detective work. Plug your external device or video source into one of those instead. No signal could also be the result of a faulty port.Īt least four HDMI ports are standard on new LG TV models. Make sure you’re using an up-to-date HDMI version 2.0 or 2.1 cable as well. Try to remove any dust or debris that may have accumulated with a soft brush or cotton swab. Check HDMI Cables and ConnectionsĪ faulty cable is another possible cause of the infamous no signal error message screen.Īn issue with HDMI cables in particular is that they can fail unexpectedly.įor this reason, make sure to inspect your HDMI cable if you’re currently using one. ![]() If the problem is still occurring, proceed to the next step. Make sure that your device is connected to the input source that you have selected on your LG TV. Incorrect input settings or mixing up input connections could be the culprit for the “no signal” message on your LG TV. It’s widely known that modern TVs offer multiple HDMI inputs for connecting external devices. 10 Repair your LG TV Verify Input Source is Correct
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