CQ41 I5 NAL70 LA-4107P 140AF0F

BIOS .bin 4.00 MB Shared

BIOS dump for a CQ41 with an i5 processor, board NAL70 LA-4107P, with 140AF0F in the name as an extra identifier whose meaning is not certain. LA-xxxxP is a Compal board code, Compal being the ODM, and NAL70 is the matching project name. The 4 MB image suits a 32 Mbit SPI flash. Confirm the LA number on the PCB, read and save the original chip with a programmer, then write this file and verify it.

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.

How to open a .bin file

A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.

CH341A + NeoProgrammer / AsProgrammerflashromRT809F / RT809HTL866II / T48UEFITool (to inspect)HxD (hex editor)

More about .bin files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

Related files