Firmware dump packed in RAR, about 3.53 MB, labelled version 3.64W together with satellite positions 5E, 13E and 75E, suggesting a preloaded channel list for those orbital slots. The receiver model is not given in the name. Such a dump is written directly into the flash memory with a programmer to recover a dead box with channels already set. Identify the exact receiver and flash chip before use, verify the image size matches the chip, and read out the original content first.
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 @tvsoftwareworld. 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.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →