SR-1400HD receiver firmware for the 1507G8M board, version V204, released 2019-09-10. Packed as a 4.31 MB zip, it is part of a family of V204 builds for models sharing this platform. The image is meant to restore a receiver with damaged software, either via the USB port or by writing the serial flash with a programmer. Ensure the 1507G8M marking on the main board matches, keep a backup of the existing chip contents, and check that the image size suits the installed flash memory.
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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →