Firmware for the Acer Aspire 5740G, configuration 334Gmn, stored in a 1.25 MB ZIP. No board number or version appears in the name. The archive should therefore be inspected first, and the motherboard confirmed by the marking printed on the PCB. A technician would program the extracted image into the BIOS chip with an SPI programmer to recover a board stuck without POST. Read the existing chip and keep that backup, and check that the image size matches the chip capacity before writing.
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 .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →