Sites dedicated to TV repair or "DIY monitor" projects often share these files via cloud storage links (MediaFire, Google Drive). General Installation Steps
Download and extract the T.R67.031-1280x960-Firmware.rar file. Move the resulting .bin file to the root directory of your USB drive. Flashing: Download R67 031 1280x960 Firmware rar
Insert the USB drive into the turned-off TV/controller board. Sites dedicated to TV repair or "DIY monitor"
Wait until the blinking stops or the TV reboots automatically. Download R67 031 1280x960 Firmware rar