BIOS file for the Acer Aspire 5535 AMD platform on board 08220-2, with a suffix b that is not explained in the name. The 08220-2 numbering belongs to Wistron, Acer's frequent ODM. At 504 KB the RAR holds a small image of the size used on older flash chips of that era. Write it with a programmer to restore a board that has no display after a corrupted flash. Check that the chip capacity matches, and save the original contents before flashing.
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 | 10 Mar 2019 | Open file on RM Schematics |
| @one5technology | 10 Nov 2020 | 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 →