Firmware ZIP of about 8.16 MB named nm-la601, with no brand, model or revision given. The token resembles an NM-A601 style board code, but the exact board cannot be confirmed from the name. At this size it likely contains an 8 MB SPI image or a set of dumps. Inspect the files and verify that the board number printed on the PCB matches before use. Read and save the original flash contents with a programmer first, and make sure the image size equals the chip capacity.
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 @efibios. 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 →