BIOS archive labelled EM_A8316C_272B version 1.0, described in the name as an 8MB image, packed as a 4.53 MB rar. No laptop brand or model is stated, so the board marking is the only reference: match the EM_A8316C_272B code printed on the PCB before flashing anything. An 8MB image fits a 64 Mbit SPI flash chip, which is normally written with a programmer and clip. Back up the existing chip contents first, and confirm the extracted file is exactly 8MB, since a mismatched size will not fit.
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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 9 Mar 2024 | Open file on RM Schematics |
| @generalbios | 8 Apr 2024 | Open file on RM Schematics |
| @generalbios | 14 Jul 2024 | Open file on RM Schematics |
| @generalbios | 4 Nov 2024 | 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 →