: The process takes roughly 3–7 minutes. The TV will typically restart automatically once finished. Factory Mode Access
: Features a USB port that supports hardware decoding for various video and audio formats, allowing direct playback from a USB drive. Download RD8503 PB824 1920x1080 General USB rar
Press and hold the button on the TV's local keyboard (not the remote). : The process takes roughly 3–7 minutes