Firmware for the ASUS DSL-N10 router, hardware revision C1, marked OK, which suggests a working or tested dump, though that is not explicit. M.Z remains unexplained. The 7.61 MB ZIP likely contains a full flash image for recovering a bricked unit by writing the chip with a programmer. A full dump differs from an upgrade file loaded through the web interface. Check the C1 revision on the label and back up the existing flash before writing.
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 →