Lenovo B50-70 LA-B092P BIOS (REV 1.0)
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | B50-70 |
| Board number | LA-B092P |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | ZIP |
| Size | 3.3 MB |
| Added | September 11, 2017 |
| Updated | |
| Original file name | Lenovo B50-70 (20385)=8=Compal LA-B092P Rev 1.0 ZIWB3.zip |
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
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools Posted: 9/11/17 ● live
Description
BIOS dump for the Lenovo B50-70 laptop, built on the Compal LA-B092P board, revision 1.0. The archive is a ZIP of about 3.3 MB. A dump like this is used to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number LA-B092P and revision 1.0 match the board in front of you, and save a backup of the original chip contents first. The facts available do not confirm any other chip details or compatibility beyond these.
For board LA-B092P the catalog also has 2 schematics and 17 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 B50-70 LA-B092P. 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.