Our TV model number is UN55KU6300F. Every time we turn on the TV, it will not connect to the internet (under network status, it states "network connection failed"). The only way to fix this has been to unplug our internet modem/router, wait for it to reboot, and then it the TV will connect to the internet. No issues with the connection until the TV is turned off and then the same process has to be repeated. This is obviously pretty annoying, how can we fix this?
I would run network diagnostics on the tv by going through device care. Also, sometimes , unplugging the tv from the outlet will fix issues. Unplug for a minimum of 5 minutes, then plug the tv back in.
