Lenovo · laptop motherboard

Lenovo B41-30 LA-C292P

BIOS
Board code
LA-C292P
Made by
Compal
Revisions
Rev 1.0
Files
4
Updated

Lenovo B41-30 LA-C292P is a laptop motherboard designed by Compal and used in the Lenovo B41-30, Lenovo B51-30, Lenovo B41 and Lenovo B51 and 1 more.

The catalog has 4 BIOS files for it, posted between 2021 and 2024. Each download button opens the original Telegram post.

The files are marked Rev 1.0; other revisions of the same board can differ in parts and layout.

BIOS notes: file names mention 8 MB chip sizes; some archives also hold EC/KBC firmware. Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Compatible models

Files for Lenovo B41-30 LA-C292P

BIOS and firmware 4 All bios and firmware →

  • Lenovo B41-30, B51-30 AIWB0-B1 LA-C292P Rev 1.0 Bios.rar 3.2 MBRev 1.0
    Download from Telegram
  • Lenovo_B41_30,_B51_30_AIWB0_B1_AIWB0_B1_LA_C292P_REV_1_0_2015_07.rar 3.2 MBRev 1.0
    Download from Telegram
  • AIWB0 B1 LA-C292P REV 1.0 2015-07-08 WORKING BIOS 100%.rar 6.6 MBRev 1.0
    Download from Telegram
  • AIWB0_B1_LA_C292P_REV_1_0_2015_07_08_WORKING_8MB_BIOS_&_KBEC_NPCE388N.rar 6.2 MBRev 1.0
    Download from Telegram

Frequently asked questions

Which laptops use the LA-C292P motherboard?
File names in the catalog tie LA-C292P to the Lenovo B41-30, Lenovo B51-30, Lenovo B41, Lenovo B51 and Lenovo B1. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of LA-C292P do I have?
Files for this board mention Rev 1.0. The revision is printed on the PCB silkscreen, usually next to the board code. Pick files with the same revision when you can; if yours is not listed, the closest revision is usually fine for the schematic but check part positions in the boardview carefully.
What should I check before flashing the LA-C292P BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 8 MB images; the dump size must match your chip. Some archives include EC/KBC firmware, which may need to be written to a separate chip. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

Guides for this board

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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file