Just in case, if someone can turn TV off but not back on, I first deleted and re-added the TV in the LG ThinQ app and then followed these steps. It worked! From my experience, when "alexa turn tv on" is working, there is a TV device in Alexa mobile app. In the TV device, Connected Via must be LG Electronics, not LGE. Type must be TV, not Other.
To access the settings menu on your LG Smart TV, press the Menu button and select Settings. Then, go to Network and Wi-Fi. From there, press the Wi-Fi Connection button. Here, you’ll need to input the IP address of your router, network mask, and DNS server. Hit OK, and your LG TV should now be connected to the internet.I think it was in the description or notes listed on the LG SmartThinQ - Basic skill in the Alexa app. You have to click the “See More” to see the full description. A ways down you see what it can do for TVs, and turning on the TV is not listed—only turning it off. 1. ravg90. Weak Wi-Fi signal: If you are experiencing a weak Wi-Fi signal or intermittent connection, try moving your LG Smart TV closer to the Wi-Fi router. Alternatively, you can consider using a Wi-Fi extender or a more powerful router to improve the signal strength in your TV’s location. The TV wifi board seems to have an internal fault causing the trouble. Sorry about that news. The faulty Wi-Fi board of the TV needs to be replaced to resolve the problem. Please click the following supplier link to view the Wi-Fi board image and part number info to search/Google for better price info if you wish to attempt the TV repair. My LG tv is no longer connecting to wifi. It says "Wi-Fi is turned off. Turn it on to see the list of available networks that you can connect to and." My other smart tvs are connecting to the internet fine--we aren't sure what has caused the issue with this one. Technician's Assistant: Can you see a light on the edge of your LG TV? If so, is
The first step to connecting your LG TV to Wi-Fi is to turn on the TV itself. Locate the power button, typically located either on the TV’s front panel or on the remote control. Press the power button to turn on your LG TV. Once the TV is powered on, you may need to wait a few moments for it to fully boot up.
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