: 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.
: 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. Download Hisense LTDN40D36EU SIS231 PT85 Dump rar
: Always read and save your original chip data before overwriting it, just in case the new file doesn't work. : The dump must match your specific LCD panel model (e