A:Answer I don't think so. I have a UN46E series TV, and the built in wifi sucks, it has a hard time picking up my 5 GHz wireless. I got this to see if it would help, and the TV didn't seem to recognize it (or if it did, I had no way to tell). But, since your's is not working, maybe it will, but I doubt it. I think the USB port on the back is just to put a thumb drive into with pictures or video on it, then to watch from the TV, I don't think it's built for a wifi adapter. With Best Buy's great return policy, you could buy it, try it, and if it doesn't work, just take it back.