: Ensure the firmware matches your specific panel model, not just the board.

: Use a FAT32 formatted USB drive (ideally 32GB or less).

The is a common "three-in-one" universal TV motherboard used in various LED/LCD TVs, including Hyundai models. To get your TV running with a 1366x768 resolution, you typically need the correct firmware (USB update) or a dump file (for an EEPROM/NAND programmer). 🛠️ Firmware & Files

: Place the .bin firmware file directly in the root directory of the USB. Flash Firmware : Power off the TV. Insert the USB. Hold the Power button on the TV and plug it in.

Wait for the indicator light to flash (this means the update is in progress).

: A NAND BIOS file for this specific board (often labeled for 32" models like the 32M9000) is available on Elektrotanya .

: Before powering up a new board, verify the Panel VCC jumper (usually 5V or 12V) matches your screen's requirements.

If you tell me the of your Hyundai TV (e.g., HY32...), I can help you find the specific firmware file for that model.