I tried changing my password to something shorter and easier and the second i did that, the internet only on my Samsung tv didnt want to connect. I googled for like 2 weeks straight and none of the solutions worked for me. So in the end I decided to switch the “IP settings AND DNS Settings” back to “Obtain Automatically” (in IP settings on the tv) Then I went to the Configuration site that is on the back of your router (http:// something something) and turned on the GUEST Wifi option. Gave that a new password and VOILA! Finally after a good few weeks of trying to figure this issue out. Everyone on google had the same answers and nothing worked for me. Hope this helped someone!
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