Firmware for the D-Link DSL-124 ADSL router, packed in a 1.92 MB ZIP; the name gives no hardware revision or version number. Router firmware like this is used to recover a unit stuck in a boot loop or restore stock software after a failed update. Routers have hardware revisions with incompatible firmware, so check the label on the device first. If the image is a raw flash dump rather than an update file, it must be written to the flash chip with a programmer after backing up the original.
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 .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 →