Small RAR archive of about 41.7 KB for the Samsung UA32K4300ARLXL television, labelled original in the name. The name does not say what is inside. At this size it is most likely a firmware or EEPROM dump from the main board rather than a full software update, but open the archive to confirm. Before writing any image to a TV memory chip, read and save the existing contents with a programmer. Also check that the main board part number matches, because the same model name can ship with different boards.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @gunvantrathore. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.