Flash dump for iSTAR X35000 and X50000 receivers taken from a GD25Q64 chip in SO8 package, compressed into a 6.61 MB rar file. The GD25Q64 is a 64 Mbit (8 MB) GigaDevice SPI flash, so the image inside should be that size. It is meant for programming directly onto the chip with a CH341A-type programmer when the receiver no longer starts. Check that your board carries the same flash part, back up the original contents before erasing, and verify the write against the file.
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 @tamirkaran_chanel. 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 →