All the shortcomings lie in the firmware, because there are no complaints about the hardware. The TV often falls off the Wi-Fi network, and until you manually go into the settings and switch on and off, it refuses to look for a network. Apps crash frequently. Example: if you watched YouTube and decided to go to Kinopoisk, then with a probability of 50% the system will throw YouTube out of memory, but it won’t launch the right one either. If the developers finish the above-described jambs, then the TV will be TOP.