If the image is upside down after the update, you need the to fix "Mirror" settings: Press Menu on the remote. Type the code 1147 (or 2580). Navigate to Panel Settings . Find the Mirror option and toggle it On/Off. Important Warning ⚠️
If the board is from an old TV, note the original screen resolution. If it’s a new board, it may have a sticker indicating the preloaded firmware (e.g., "V59_1920x1080").