UX481FL REV 2.0 BIOS

BIOS .rar 10.6 MB Shared

BIOS image for the UX481FL mainboard at revision 2.0, compressed into a 10.6 MB RAR archive. The name states only the model code and revision, so no version or EC details are included. A dump like this is programmed into the board's SPI flash with an external programmer to fix corrupted firmware causing no post or boot loops. Before writing, save a full backup of the existing chip, check the revision printed on the PCB, and ensure the extracted image size exactly matches 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 @biosarchive. 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 →

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