Lenovo Z505 LA-A091P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | Z505 |
| Board number | LA-A091P |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 2 MB |
| Marks | tested by uploader |
| Added | April 17, 2022 |
| Updated | |
| Original file name | LENOVO Z505-LA-A091P REV 1.0 WORKING BIOS OK.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 Z505 laptop, board LA-A091P (Compal), revision 1.0, packed as a RAR archive of about 2 MB. The uploader marked it as tested, though that is their claim and not something the catalog has verified. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm the board number and revision on your own board match, and read out and save the original chip contents as a backup.
The catalog also lists 2 schematics, 2 boardview files, and 3 BIOS dumps for board LA-A091P.
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 Z505 LA-A091P. 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.