BIOS archive for the Acer Aspire 5742 with an Intel Core i3 processor, packed as a 1.75 MB RAR. The name does not give a board number or firmware version, so open the archive and confirm what it contains before use. Images like this are used to rewrite a corrupted SPI flash chip on laptops that power up without display. Identify the motherboard from its silkscreen, back up the chip before programming, and confirm the image size matches the installed flash.
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 →