ORIGINAL BACKUP

BIOS .rar 13.1 MB Shared

Generic archive named only as an original backup, 13.1 MB RAR, with no model, board number or chip stated in the name. It likely holds a firmware dump read from a device before repair, but its origin cannot be determined from the name alone. Before using it, open the archive, inspect the image size and any embedded strings or board identifiers, and compare them against the target board. Never write an unidentified image without first backing up the chip on the board being repaired.

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 @skclappybios. Enginerys does not host this file.

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)

More about .rar files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →