Lenovo · laptop motherboard

Lenovo ThinkCentre M55

BIOS
Revisions
Rev 3.2
Files
1
Updated

Lenovo ThinkCentre M55 is a laptop motherboard used in the Lenovo ThinkCentre M55 and Lenovo ThinkCentre M55P.

The catalog has one BIOS file for it, posted in 2024. Each download button opens the original Telegram post.

The files are marked Rev 3.2; other revisions of the same board can differ in parts and layout.

BIOS notes: file names mention 1 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 ThinkCentre M55
  • Lenovo ThinkCentre M55P

Files for Lenovo ThinkCentre M55

BIOS and firmware 1 All bios and firmware →

Frequently asked questions

Which revision of Lenovo ThinkCentre M55 do I have?
Files for this board mention Rev 3.2. 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 Lenovo ThinkCentre M55 BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 1 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