Lenovo · laptop motherboard

Lenovo U400 11228-2

BIOS
Board code
11228-2
Made by
Wistron
Files
1
Updated

Lenovo U400 11228-2 is a laptop motherboard designed by Wistron and used in the Lenovo U400.

The catalog has one BIOS file for it, posted in 2022. Each download button opens the original Telegram post.

BIOS notes: file names mention 4 MB chip sizes. 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

  • Lenovo U400

Files for Lenovo U400 11228-2

BIOS and firmware 1 All bios and firmware →

Frequently asked questions

Which laptops use the 11228-2 motherboard?
File names in the catalog tie 11228-2 to the Lenovo U400. 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 11228-2 BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 4 MB images; the dump size must match your 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