If you can tell me the (printed on the board, e.g., BN41-XXXXX) and the symptoms the TV is showing, I can help you find a more specific dump file.

is a LED TV that often suffers from or SPI Flash corruption.

Frequently hosts Samsung firmware dumps for flash programmers [2].

These files are typically hosted on specialized electronics repair forums where technicians share extracted dumps. Search specifically for " UA40H4200AR

The TV turns on, shows the "Samsung" logo, and then immediately restarts.