My smart TV is a 100% operational Walton group 43-inch TV. Everything about the TV is fine, only Wi-Fi doesn't support, Wi-Fi used to work before, now it's giving trouble. However, it can be run with an Android box. I purchased this TV in 2017. Used with great care. A mechanic's hand has never touched it, as a result there are no spots of any kind on the TV. I need a 55-inch size smart TV now so I want to sell this now.