Lenovo B460 09911-1M BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | B460 |
| Board number | 09911-1M |
| Board maker (ODM) | Wistron |
| Device | Laptop |
| Format | RAR |
| Size | 1.8 MB |
| BIOS chip size | 1 MB |
| Marks | includes EC firmware |
| Added | July 28, 2018 |
| Updated | |
| Original file name | LENOVO B460 LA46 DIS MB 09911-1M BIOS.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
LA46 DIS MB 09911-1M 48 4GV01 01m EC
LA46 DIS MB 09911-1M 48 4GV01 01m SB
HM55 BIOS dump for the Lenovo B460 laptop, board number 09911-1M from Wistron, supplied as a RAR archive of about 1.8 MB for a 1 MB flash chip. The file includes EC/KBC firmware alongside the BIOS image. Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision on your motherboard match the file, and save the original chip contents as a backup first.
The catalog also lists 1 BIOS dump for board 09911-1M.
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 B460 09911-1M. 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.