Firmware package for the ASUS E402WA notebook, board revision 2.1, containing both the BIOS and the KBC, meaning keyboard controller or EC firmware. The RAR is about 4.14 MB. Having both images lets a technician restore a laptop whose system flash or embedded controller got corrupted, using a programmer to write each chip. Identify which chip holds which image, confirm the revision 2.1 printed on the PCB, read and keep backups of the original contents and make sure each file size matches its target chip.
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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 31 May 2022 | Open file on RM Schematics |
| @fileservicelaptop | 13 Jun 2022 | Open file on RM Schematics |
| @fileservicelaptop | 13 Jun 2022 | 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 →