Lenovo · laptop motherboard

Lenovo LA58 11273-3

BIOS
Board code
11273-3
Made by
Wistron
Files
15
Updated

Lenovo LA58 11273-3 is a laptop motherboard designed by Wistron and used in the Lenovo LA58, Lenovo B590, Lenovo V580C and Lenovo B580.

The catalog has 15 BIOS files for it, posted between 2017 and 2023. Each download button opens the original Telegram post.

BIOS notes: file names mention 4 MB and 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.

Also listed under codes 11273-1.

Compatible models

Files for Lenovo LA58 11273-3

BIOS and firmware 15 All bios and firmware →

Notes from the source posts

  • CPU Pentium 2020 VGA 720

Frequently asked questions

Which laptops use the 11273-3 motherboard?
File names in the catalog tie 11273-3 to the Lenovo LA58, Lenovo B590, Lenovo V580C and Lenovo B580. 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 11273-3 BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 4 MB and 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.

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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