BIOS firmware archive for the Lenovo Y50-70 gaming laptop on the LA-B111P board, 3.30 MB as a zip. The name gives no revision, GPU variant or version, so inspect the contents before use. LA-xxxxP is Compal's numbering scheme, identifying Compal as the ODM. Technicians write such images to the SPI chip with a programmer to repair no-boot, black-screen or bricked-update faults. Save a full read of the original chip first, confirm the board number on the PCB, and make sure the image size matches the flash.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @bios_laptop. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @bios_laptop | 15 Jun 2022 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 27 May 2023 | Open file on RM Schematics |
| @ComputerBIOSBinFile | 21 Sept 2025 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →