You will need a universal programmer (like the or CH341A ).
Use a tool like 7-Zip or WinRAR to extract the internal file (usually named software.bin or similar). Standard USB Update (If the TV still boots): Format a USB drive to FAT32 . Download P50 M6TV9 1366x768 DUMP rar
Copy the file to the root directory (don't put it in a folder). You will need a universal programmer (like the or CH341A )
