Finding a specific firmware "dump" file (like a .bin or .rar ) for specialized TV repair usually requires access to technician-focused databases rather than official consumer sites.

: The dump must match your specific LCD panel model (e.g., V400HJ6-PE1). If you use a dump for a different panel, the image might be upside down or have distorted colors.

The uses the TP.SIS231.PT85 mainboard. Since this board is used across several brands (like Smart-Tech and various budget LED TVs), you can often use a dump file from the same board model if the panel matches. Where to find the Dump File

: This is a primary source for "firmware dumps" used by electronics experts. You can find a dump for the TP.SIS231.PT85 board here. Note that while this link is for a Smart-Tech TV, it uses the exact same board.

: A "dump" file is generally meant to be written directly to the TV's SPI Flash chip using a programmer (like the CH341A or RT809F ), not via a USB stick.