: 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.
: 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. Download Hisense LTDN40D36EU SIS231 PT85 Dump rar
: This is a major Russian-language forum for TV technicians where almost every firmware dump is archived. You will likely need to pass a short technical quiz to create an account and download files. Important Considerations : A "dump" file is generally meant to