Firmware archive for the GI HD Slim 2 satellite receiver at version 3.62, packed as RAR. The package likely contains the software image for updating or reviving the box when it hangs on boot or loses settings. Load it through the receiver USB update function, or write the image to the flash chip with a programmer if the loader no longer works. Confirm the exact model, as Slim and Slim Plus variants differ, and back up the current flash before writing to allow a return to the original state.
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.