Last Sunday some updates came down to my Samsung, and for the entire week Samsung technical support has been trying to get it to work again. So far, this morning, since downloading an "update" I have no wireless at all, and it does not even register any wireless networks at all. This is a Samsung Smart TV UN60ES7100 and up until the new updates last Sunday, it had been working fine wirelessly for the past two years. It has been reset by Samsung techs 3 times so far, and so far they have not had any answers to get it to work or to maintain a wireless connection. It stopped working eve though their support told me to allow for the updates to install but these were the ones that stopped it again.