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 .
Copy the file to the root directory (don't put it in a folder). Download P50 M6TV9 1366x768 DUMP rar
This "dump" is a backup of the original software stored on the TV's . It is used when: The TV is stuck on the logo screen (bootloop). The TV has no picture or sound due to corrupted software. The backlight is on, but there is no display data. How to Use the Download Use a tool like 7-Zip or WinRAR to