Lenovo B40-30 LA-B102P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | B40-30 |
| Board number | LA-B102P |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 2.5 MB |
| BIOS chip size | 8 MB |
| Added | December 19, 2017 |
| Updated | |
| Original file name | Lenovo B40-30 ZIWB0-B1-E0 LA-B102P REV-1.0 W25Q64F.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 B40-30 laptop, board LA-B102P from Compal, revision 1.0, intended for an 8 MB flash chip. The file name also references W25Q64F, so the chip size and model are noted in the original caption. Technicians use a BIOS 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 and revision match your board, and back up the original chip contents first. The archive is a RAR file of about 2.5 MB.
The catalog also lists 2 schematics and 6 BIOS dumps for board LA-B102P.
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 B40-30 LA-B102P. 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.