Lenovo Y470 PIQYO LA-6881P BIOS
File details
| Type | BIOS |
|---|---|
| Brand | Lenovo |
| Model | Y470 |
| Board number | LA-6881P |
| Platform | PIQYO |
| Board maker (ODM) | Compal |
| Revision | 1.0 |
| Device | Laptop |
| Format | RAR |
| Size | 1.6 MB |
| Marks | includes EC firmware |
| Added | July 19, 2022 |
| Updated | |
| Original file name | LENOVO Y470 PIQYO LA-6881P REV1.0 N12P-GT-A1 BIOS & EC.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 Y470 laptop, Compal board LA-6881P revision 1.0 (platform PIQYO), packaged as a RAR archive of about 1.6 MB. This version includes the EC/KBC firmware alongside the BIOS image. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS, a failed update or a board that won't start. Before flashing, confirm that the board number and revision printed on your motherboard match LA-6881P 1.0, and read and save the original chip contents as a backup first.
For board LA-6881P the catalog also has 4 schematics, 1 boardview file, and 1 BIOS dump.
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 Y470 PIQYO LA-6881P. 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.