: The firmware might be set to a color system (like NTSC) that doesn't match your input signal.

: The low-level software (BIOS/Bin file) responsible for hardware initialization is failing to process color data correctly.

To flash the new firmware via USB (the most common method for these boards), follow these steps: : Use a FAT32 formatted USB drive.

: Insert the USB into the board's USB port. Reconnect the power.

: Extract the VST59S_1366x768.bin from your downloaded .rar and place it in the root directory of the USB stick. Power Off : Disconnect the power from your VST59S board.

Troubleshooting VST59S: Download 1366x768 Black & White Dump (RAR)

: Offers specific BIOS Bin files for the TP.VST59S.PC1 and T.VST59S.81 boards.

: Always back up your original firmware before flashing. Flashing the wrong firmware can result in a "brick," where the board fails to power on entirely.