BIN firmware dump for a board labelled S2-NSBW140X MB_V1, a naming style typical of Tongfang-designed budget notebooks, packed as a 3.54 MB ZIP. Only the board code and version V1 are given, with no laptop model or flash chip stated. Use it to reprogram a corrupted SPI BIOS chip with an external programmer. Check that the PCB silkscreen reads NSBW140X V1, read and save the existing chip contents first, and confirm the image size matches the chip 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.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 30 Jun 2021 | Open file on RM Schematics |
| @anztechnology | 14 Nov 2023 | Open file on RM Schematics |
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 →