Lenovo · laptop motherboard

Lenovo LA46 09911-1M

BIOS
Board code
09911-1M
Made by
Wistron
Files
2
Updated

Lenovo LA46 09911-1M is a laptop motherboard designed by Wistron and used in the Lenovo LA46 and Lenovo B460.

The catalog has 2 BIOS files for it, posted between 2018 and 2024 across 2 Telegram channels. Each download button opens the original Telegram post.

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 LA46 09911-1M

BIOS and firmware 2 All bios and firmware →

Notes from the source posts

  • LA46 DIS MB 09911-1M 48 4GV01 01m EC
  • LA46 DIS MB 09911-1M 48 4GV01 01m SB

Frequently asked questions

Which laptops use the 09911-1M motherboard?
File names in the catalog tie 09911-1M to the Lenovo LA46 and Lenovo B460. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
What should I check before flashing the 09911-1M BIOS?
Read the original chip with a programmer and save two copies before writing anything. 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