I spent over a hour on the phone and chat with Samsung about this issue today to no avail. I’m sick of it. Why can’t I get my Smart TV to receive wifi? Why? I can’t get all four bars and VUDU’s HDX barely gets one bar. It’s not a problem with the router; my Blu-ray player, laptop, and Chromecast don’t have these issues. I’ve changed the DNS settings to 8.8.8.8 and 8.8.4.4 as well as automatic, but none of that helps in spite of Samsung’s protestations to the contrary. Anyone got any advice? What the hell am I missing here?