BIOS dump for the Samsung NP300E5E-S05RU notebook, the RU suffix marking a Russian-market configuration, packed as a 2.84 MB RAR. No board number, revision or chip model appears in the name, so check those directly on the mainboard. Technicians use such images to revive a laptop with corrupted firmware by writing the SPI flash with an external programmer. Read and store the original chip contents first, since they may hold serial data, and confirm the image length matches the chip capacity before flashing.
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 @bios_laptop. 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 | |
|---|---|---|
| @bios_laptop | 15 Jun 2022 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 27 May 2023 | Open file on RM Schematics |
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 →