1366x768 (standard for 24-inch to 32-inch HD panels).
If the board still does not power on after flashing, check voltage details like the 5V and 12V rails on the motherboard. Download RR8501 C816A 1366x768 rar
Insert the USB into the TV's port while it is unplugged. Plug the TV into power; a flashing standby light usually indicates the update is in progress. 1366x768 (standard for 24-inch to 32-inch HD panels)
Typically a single BIOS .bin file contained within a .rar archive. Download Sources Download RR8501 C816A 1366x768 rar