Firmware file named after DWR-M920, sized 6.95 MB and packed as RAR. The name only states the model designation without a version, brand or hardware revision, so open the archive to check what image it contains. DWR-series codes are generally associated with D-Link wireless routers, though the archive itself does not confirm it. Such dumps are used to restore a device with corrupted firmware, often by writing the flash chip directly. Match the hardware revision on the device label and back up the existing flash before writing anything.
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 @biosarchive. 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 →