Lenovo BX280 NM-A531 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | BX280 |
| Board number | NM-A531 |
| Board maker (ODM) | Compal |
| Revision | 3.0 |
| Device | Laptop |
| Format | RAR |
| Size | 9.5 MB |
| Marks | clean ME, tested by uploader, fast boot |
| Added | March 15, 2024 |
| Updated | |
| Original file name | LENOVO_BX280_NM_A531_REV_3_0_2015_11_2_FAST_BOOT_WORKING_BIOS_100%.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 BX280 NM-A531 REV 3.0 2015-11-2 FAST BOOT WORKING BIOS 100% BIOS dump for the Lenovo BX280 laptop, Compal board NM-A531, revision 3.0, packaged as a 9.5 MB RAR archive. The uploader describes it as tested, with a cleaned Intel ME region and fast boot enabled. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision on your motherboard match NM-A531 rev 3.0 before flashing, and read out and save the original chip contents first so you can restore them if needed.
For board NM-A531 the catalog also has 3 schematics, 2 boardview files, and 14 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 BX280 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.