From the home screen, navigate to the Settings icon (top right corner).
Go to Settings > About > System Update . The TV should detect the USB file. Alternatively, turn off the TV, plug in the USB, and hold the power button while turning it on to enter recovery mode.
: Ensure your TV is connected to a stable Wi-Fi or Ethernet network. Open Settings : Press the
Look at the sticker on the TV’s back: Model number like L43M5-AR (Global) or L43M5-5ASP (Portable/India).