Lenovo ThinkPad X250 VIUX1 NM-A091 BIOS (REV 1.0)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | ThinkPad X250 |
| Board number | NM-A091 |
| Platform | VIUX1 |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 5.6 MB |
| Marks | includes EC firmware |
| Added | May 6, 2019 |
| Updated | |
| Original file name | Lenovo ThinkPad X250 VIUX1 NM-A091 REV1.0 Bios + EC.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 the Lenovo ThinkPad X250 laptop, Compal board NM-A091 (platform VIUX1), revision 1.0, packed as a RAR archive of about 5.6 MB. The package includes EC/KBC firmware alongside the BIOS image. Technicians use a 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 on your motherboard match NM-A091 and 1.0, and read out and save the original chip contents as a backup.
For board NM-A091 the catalog also has 2 schematics, 3 boardview files, and 23 BIOS dumps.
Description generated from the catalog data. ·
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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: Lenovo ThinkPad X250 VIUX1 NM-A091. 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.