Flash dump read from a Micron N25Q032AX3E chip in SO8 package on a W541 laptop board, dated 27 July 2022, archived as a 2.78 MB RAR file. The N25Q032 is a 32 Mbit (4 MB) SPI part, so the image should be exactly 4 MB; it likely complements an 8 MB dump from the companion chip on the same board. Technicians reprogram it with an SPI programmer after a failed update or corruption. Keep a copy of the original chip contents and check the motherboard version 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 @SCHEMATICWORLD. 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 →