: A known firmware link for this board (though version compatibility should be verified) is hosted on Google Drive. Important Precautions
: Detailed firmware files, including EMMC read/write files and USB update packages, are often shared on platforms like Advance Electronics or Electro-Support . Download MS638 PC822 3840x2160 REF55 part5 rar
: If you successfully install the firmware, the factory service code for this board is typically Menu + 1147 . TP.MS338.PC822 USB Firmware Software Bios Bin : A known firmware link for this board
motherboard firmware typically yields results from specialized technician forums or social media groups focused on LED TV repair. This specific motherboard (often labeled ) is commonly used in 55-inch (REF55) 4K Smart TVs. Firmware Source Options Download MS638 PC822 3840x2160 REF55 part5 rar