Copy the extracted firmware file (usually ending in .bin ) to the root directory.
Insert the USB into the TV's blue slot (if available) and select "USB Update" from the settings menu, or use a hardware boot-trigger (like holding the power button) if the screen is unresponsive. Critical Warning Download MS358 PC821 1920x1080 Amman part01 rar
Technicians usually download this file to fix common software-related failures: Copy the extracted firmware file (usually ending in