asus X550EP 2

BIOS .rar 1.69 MB Shared

Firmware archive labelled for the ASUS X550EP notebook, with a trailing 2 in the name that probably marks a second copy or alternative dump rather than a version. No board number, revision or BIOS version is given, so identify the mainboard code printed on the PCB before use. Unpack the RAR and inspect the image size and contents in a hex editor or with a programmer tool. Always read and keep a backup of the existing SPI flash, and make sure the dump size matches the chip, before reprogramming a laptop that will not post.

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 (3)

The same file was posted more than once. If one link is dead, try the next.

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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