You're Too Far From the Router. The placement of your router can have a big impact on the performance of your Wi-Fi network. Walls and objects can get in the way and affect how far your Wi-Fi can reach. If you're sitting on the outside of the Wi-Fi range, your phone will disconnect and connect over and over.

Lg. My TV continually loses the WiFi connection. SJ8000g. Started last Saturday. I just re-entered the WiFi - Answered by a verified Appliance Technician
The 'wrong password' message is typically because of an authentication failure, rather than an issue with the password as such. This can be for a number of reasons. The signal may be weak, so reliable communication, including establishing a connection, may not be possible. There may be some incompatibility between the TV and the router

My lg tv keeps losing the network WiFi connection. It was only installed two weeks ago with a new router. I tried unplugging the tv and it successfully reset a few times. But now it will not accept the WiFi connection at all. I have reset the router and it seems to be fully operational.

I have then go to Settings -> System -> Advanced system settings -> Network connection reset -> Reset Connection. This will reboot the roku TV and once it comes back up I am able to setup the wifi connection like normal and everything works until this same cycle happens after a few hours of using it. My roku is updated to the latest software. . 429 222 331 92 439 207 427 188

lg tv loses wifi connection