K455L (X455LD rev 2.1-25L6473) BIOS
File details
| Type | BIOS |
|---|---|
| Revision | 2.1 |
| Format | RAR |
| Size | 3.3 MB |
| BIOS chip size | 8 MB |
| Added | March 1, 2021 |
| Updated | |
| Original file name | K455L (X455LD rev 2.1-25L6473).rar |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
BIOS dump for an ASUS-style board whose file name points to the K455L / X455LD line, PCB revision 2.1, supplied as a 3.3 MB RAR archive for an 8 MB flash chip. Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. The file name lists "X455LD rev 2.1", so compare that revision and the board number printed on your board before flashing. Read and back up the original chip contents first, since a mismatched image can leave the machine unable to boot.
Description generated from the catalog data. ·
Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: K455L (X455LD rev 2.1-25L6473). Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.