Firmware set for the ASUS VivoBook 15 X542BP, with the name indicating both the system BIOS and the EC (embedded controller) firmware are included in this 3.86 MB RAR archive. Having the EC image alongside the BIOS helps when a laptop has no power-on response, charging faults or keyboard and fan problems tied to the controller. Flash the images with an SPI programmer such as a CH341A, back up the existing chips beforehand, and verify that each file size matches the capacity of the target flash 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 | 12 Nov 2019 | Open file on RM Schematics |
| @biositechyangiyer | 19 May 2020 | Open file on RM Schematics |
| @biosdumpcomputer | 25 May 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 →