@Seyha: If you have connected the TV to your home Wi-Fi network, then please try going to Home > Live TV > Channel List > Press the directional button in the Channel List to move to the Category list. Use the up and down directional buttons to move within this list, and press the Select button to choose a category you want from the Category list. The Category list contains All, Samsung TV Plus, Favourites, Channel Type, Sort and Terrestrial, Cable or Satellite. Use the up and down directional buttons to move to TV Plus, and then press the Select button. Does this resolve your issue?
I’ve entered the Chanel List but There’s only the Channel from From My Cable. Or maybe because I did the Auto Tuning and Cause all previous channel deleted ? I remember that I saw the all those Chanels at first time turn on Tv. But now it’s all gone is there solutions to restore it back ?