The file you are looking for, , is likely part of a multi-volume firmware update package for a TP.MS338.PB819 smart LED TV mainboard.
While finding specific numbered "parts" (like part 10) can be difficult due to broken links on various forums, you can typically find the complete consolidated firmware or individual board software through these resources: : For the TP.MS338.PB819 Download MS338 PB819 1366x768 REF30 part10 rar
: If you are performing a hardware-level flash, technical documents and eMMC pinout diagrams are available on platforms like Scribd. Technical Details for this Board: The file you are looking for, , is
: Typically Menu + 1147 or Input + 2580 . The file you are looking for