BIOS archive of 25.0 MB referencing ASUS models S5602ZA and S3502ZA with board revision 2 stated in the name; the brand field reads Apple, but the file name points to ASUS, so trust the PCB markings. The archive likely holds a full flash image for SPI recovery. Technicians use such dumps to rescue boards with corrupt firmware via a programmer. Back up the original chip, confirm the board model and REV 2 printed on the PCB, and verify the image size corresponds to the flash capacity.
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 | 24 Apr 2026 | Open file on RM Schematics |
| @skclappybios | 24 Apr 2026 | Open file on RM Schematics |
| @sboisworld | 24 Apr 2026 | Open file on RM Schematics |
| @dtechbios | 24 Apr 2026 | 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 →