: Once the LED stops flashing or changes color (usually after 2–5 minutes), unplug the TV, remove the USB drive, and power the TV back on normally.
: The standby LED should begin flashing rapidly, indicating the update is in progress. : Once the LED stops flashing or changes
: Use a high-quality USB 2.0 flash drive (ideally 4GB to 16GB) formatted to FAT32 . unplug the TV