Compressed firmware package labelled 71R-C14AS4-T810, a board-style code; the name gives no laptop brand or model, so the target device has to be confirmed from the PCB silkscreen. At 520 KB the archive likely holds a small BIOS or EC image rather than a full modern SPI dump. Before flashing with a programmer such as a CH341A, read and save the original chip contents, compare the image size with the chip capacity, and make sure the board code printed on the motherboard matches exactly, since a mismatched image will not boot.
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 | 17 Jan 2021 | Open file on RM Schematics |
| @abgm_manutencao_esquemas | 23 Oct 2021 | 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 →