Acer desktop BIOS for the D1F-AD mainboard, sized for a 4MB flash chip, provided in a 2.17 MB RAR. The name gives no model or firmware version, so compare it with the other D1F-AD dumps, which come in 2MB and 4MB sizes. Technicians write such images with an SPI programmer to recover a board that stays dead after power-on. Before writing, confirm the chip on your board really holds 4MB, because an image whose size does not match the chip will not fit, and save the original dump.
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 (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 13 Jul 2024 | Open file on RM Schematics |
| @generalbios | 4 Nov 2024 | 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 →