X220 H0225-2 48.4KH21.021 LDB-1 MB 8MB BIOS
File details
| Type | BIOS |
|---|---|
| Device | Desktop motherboard |
| Format | ZIP |
| Size | 5.3 MB |
| BIOS chip size | 8 MB / 1 MB |
| Added | October 24, 2021 |
| Updated | |
| Original file name | BIOS _X220 H0225-2 48.4KH21.021 LDB-1 MB 8MB.zip |
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
This BIOS dump is supplied for a desktop motherboard and is listed for both 8 MB and 1 MB flash chips. The original file name is BIOS _X220 H0225-2 48.4KH21.021 LDB-1 MB 8MB.zip, and the archive is about 5.3 MB. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision match your board and save the original chip contents as a backup.
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: X220 H0225-2 48.4KH21.021 LDB-1 MB 8MB. 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.