Me too. I am the same problem. It said smart hub is being updated and try again later. I can't enter to youtube. My tv is UA43J5200. Firstly, though i can't enter to youtube, I disconnect wifi and reconnect (typing wifi password again), then it worked (I can enter to youtube), but it is like that if I wanna enter to youtube, I need to disconnect and reconnect wifi and typing password again. Like one time go to youtube, one time disconnect and reconnect wifi again and again. That is why I reset the smart hub. Then, when I enter to youtube, it said smart hub is being updated and try again later. I had already done software update and it said there is no new update. How can I solve it. Is it server issue?
