A BIOS / firmware dump for Apple hardware. Shared as “NB2629_PCB_MB_V3 ACER SF313-53 S BIOS WORLD.rar” — a .rar file, 6.09 MB.
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 @sbiosworldchannel. Enginerys does not host this file.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @sbiosworldchannel | 1 Dec 2025 | Open file on RM Schematics |
| @skclappybios | 1 Dec 2025 | Open file on RM Schematics |
| @sboisworld | 1 Dec 2025 | Open file on RM Schematics |
| @dtechbios | 1 Dec 2025 | 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.
7-ZipWinRARThe Unarchiver (macOS)
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →