Lenovo ThinkPad BX260 NM-A531 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | ThinkPad BX260 |
| Board number | NM-A531 |
| Board maker (ODM) | Compal |
| Revision | 4.0 |
| Device | Laptop |
| Format | RAR |
| Size | 5 MB |
| BIOS chip size | 16 MB |
| Added | September 22, 2024 |
| Updated | |
| Original file name | LENOVO THINKPAD BX260 NM-A531 REV 4.0 16MB.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
LENOVO THINKPAD BX260 NM-A531 REV 4.0 16MB BIOS dump for the Lenovo ThinkPad BX260 laptop, board NM-A531 revision 4.0, built for a 16 MB flash chip and supplied as a RAR archive of about 5 MB. Technicians use a dump like this to reprogram the SPI flash with a programmer after BIOS corruption or a failed update. Before flashing, confirm that the board number NM-A531 and revision 4.0 match your motherboard, and save a full backup of the original chip contents so you can restore it if the write goes wrong.
The catalog also lists 3 schematics, 2 boardview files, and 14 BIOS dumps for board NM-A531.
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 BX260 NM-A531. 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.