ZIWE1 LA-B091P BIOS (REV 3.0)
File details
| Type | BIOS |
|---|---|
| Board number | LA-B091P |
| Platform | ZIWE1 |
| Board maker (ODM) | Compal |
| Revision | 3.0 |
| Device | Laptop |
| Format | RAR |
| Size | 4.8 MB |
| Added | July 14, 2022 |
| Updated | |
| Original file name | LENEVO_ZIWB2_ZIWB3_ZIWE1_LA_B091P_REV_3_0_2014_12_22_VGA_216_0867030.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 a laptop built on the Compal LA-B091P board, revision 3.0, platform ZIWE1. The archive is a RAR file of about 4.8 MB, and its original file name lists the related ZIWB2, ZIWB3 and ZIWE1 platforms, so check the platform and board number against your own machine before use. Technicians use a 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 match yours, and read and save the original chip contents before writing anything.
For board LA-B091P the catalog also has 4 schematics, 2 boardview files, and 20 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: ZIWE1 LA-B091P. 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.