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If your TCL TV is connected via HDMI cable, it is likely that the flickering is caused by a faulty cable and you should inspect it carefully and, if you have another cable handy, use it instead. PLEX MEDIA PLAYER FLICKERS BLACK SCREEN SOFTWAREWhen you complete the above two steps and you still see flickering or flashing black screens on your TCL TV, chances are that software doesn’t have any kind of issue, so you can rule out a software issue and move on to hardware troubleshooting. After that, plug in the power cable of the TV and switch it on.Īlternatively, you can restore the TV to factory defaults by going into the settings and selecting the “Restore to factory defaults” option.Remove batteries from the TV and press each button once on your remote.Press and hold the power button on the TV through which you turn it on manually for about 20 seconds.You can perform a hard reset in a couple of ways, here are the steps: Hard Reset TVĪfter a power cycle is completed, a hard reset is highly recommended to rule out any software conflict that may have been caused by half downloaded applications, outdated firmware, or outdated television software. If it doesn’t resolve the issue, please proceed with further troubleshooting. You may notice that after doing this your screen will be stable and you won’t experience any flickering if the issue persists due to any internal settings conflict. Replug cables tightly and switch on the TV.Wait for 5-10 minutes, let it cool down.Remove the power cable from the wall socket.Power CycleĪ minor internal flaw on your TCL TV can sometimes cause display flickering, and if it is the first time you have experienced this problem, I would recommend performing a proper power cycle, and once the TV cools down, reconnecting the power cable and turning it on.Ī power cycle will clean all temporary settings from your TV along with cooling the mainboard and T CON boards so that they can be reset. Now let’s get to the troubleshooting part on how you can fix it and make sure you follow each step. Whether the half screen flickers, flashes black, or only a portion of the screen is glitching or pixelating, the troubleshooting steps and flowchart to fix the problem are similar, but you must take your time to reach the root cause and also solve the issue. PLEX MEDIA PLAYER FLICKERS BLACK SCREEN HOW TOHow To Fix the Flickering Screen on your TCL TV? The first time I encountered this and my TCL TV’s screen went black, I did a normal power cycle, then changed the HDMI cable and it fixed the problem, but in your case, it might be a different issue, and here is a complete guide to help you fix it. But that’s not always the right approach because as reported by TCL users, you can fix it yourself. Our first instinct is to think it’s a hardware fault and to check the TV warranty and if it has already lapsed, find a technician. ![]() For example, if your TV’s power board or the TCON board isn’t providing enough power to each unit of the backlight, some flashing or flickering may occur. The flashing or flickering black or white on your TV does not always occur because of a backlight problem. ![]()
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