Repaired BIOS image for the Acer Aspire E1-470 with a Core i3 processor on the EA40-CX board, marked uma fixed, meaning a corrected dump for the integrated-graphics variant without a discrete GPU. Supplied as a 3.10 MB zip, it is intended for writing straight to the SPI flash with a programmer when the original firmware is damaged. Do not use it on a discrete-graphics board. Check the EA40-CX marking, back up the existing chip, and confirm the image size matches the flash before programming.
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 (7)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 22 Feb 2020 | Open file on RM Schematics |
| @laptexlaptopbios | 9 Jul 2020 | Open file on RM Schematics |
| @one5technology | 21 Nov 2020 | Open file on RM Schematics |
| @pepeelectronica | 23 Apr 2022 | Open file on RM Schematics |
| @skclappybios | 10 Apr 2024 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 1 Aug 2026 | 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 →