Tom handed her a USB drive labeled “Lenovo OEM Kit”. Inside:
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\OEMInformation]
"Logo"="C:\\Windows\\System32\\OEM\\Lenovo_Logo.bmp"
But Tom warned: “The BIOS boot logo is different from the Windows OEM info logo. The one you’re missing is in the UEFI firmware — you’ll need Lenovo’s BIOS configuration tool to flash it.”
So Marta downloaded Lenovo BIOS Logo Update Utility from the support site. She created a 120x120 BMP (exactly 120x120, 24-bit), named Logo.bmp, and used the tool to flash it into the BIOS of one test machine.
Reboot. The red Lenovo logo appeared crisply — then Windows loaded. Success.
Two months later, the CEO visited the office. He noticed the clean boot screens and asked, “Why do our computers look more professional than my old ones?”
Marta smiled. “We restored the OEM logo — 120x120 pixels of brand consistency.”
From that day, the IT team kept a golden image of Lenovo_Logo.bmp in their internal documentation, with a note:
Lenovo OEM Boot Logo Specs
Here’s a Python script to generate a valid 120×120 Lenovo‑style logo BMP from scratch (no external image):
from PIL import Image, ImageDraw
img = Image.new('RGB', (120, 120), '#1E90FF') # Lenovo blue draw = ImageDraw.Draw(img) draw.rectangle([(10,10),(110,110)], outline='white', width=3) draw.text((35,50), "LENOVO", fill='white') img.save("lenovo_oem.bmp")
Install Pillow (pip install pillow) then run.
The "Lenovo OEM logo bmp 120x120" refers to a specific digital asset used in system branding and BIOS customisation. In Windows operating systems, particularly Windows 10, an image of this exact size and format is displayed in the System Information window to identify the manufacturer. Technically, it is a Bitmap (BMP) file that must be exactly 120x120 pixels to render correctly within the OS interface. Beyond the desktop, this logo represents the bridge between Lenovo's hardware identity and its deep roots as an Original Equipment Manufacturer (OEM). Technical Context and Implementation
The requirement for a 120x120 BMP file stems from Windows' legacy "OEMInformation" registry keys.
Registry Placement: In the Windows Registry, the logo path is typically defined under HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\OEMInformation. lenovo oem logo bmp 120x120
System Display: When configured, this logo appears in the "About your PC" or "System" settings menu alongside support information like the manufacturer name and support URL.
BIOS Customisation: Lenovo users and IT administrators often use similar BMP assets to customise the startup/boot logo. This process usually involves the Lenovo BIOS Update Utility (WINUPTP.EXE), where a custom image renamed to LOGO.BMP replaces the default brand splash screen. Branding Evolution and Identity
The logo itself is more than a technical file; it is the visual signature of a company that transitioned from a small Beijing startup in 1984 to the world's leading PC vendor.
"lenovo oem logo bmp 120x120" refers to a specific system branding asset used within the Windows operating system to identify Lenovo as the Original Equipment Manufacturer (OEM). This small bitmap file is a critical part of the pre-installed software experience, appearing in the "System" or "About" sections of Windows to provide a professional, branded look. The Role of the OEM Logo
In the Windows environment, the OEM logo serves as a visual signature. When you right-click "This PC" and select "Properties" (or navigate to Settings > System > About), this logo is displayed alongside technical details like the processor type and RAM. For Lenovo, this 120x120 pixel image ensures that their corporate identity is immediately recognizable to the user. Technical Specifications
To function correctly within Windows, the logo must adhere to strict technical requirements: Dimensions : The standard size is exactly 120x120 pixels
. While Windows can sometimes scale larger images, using this native resolution prevents blurriness or distortion. File Format : It must be a Bitmap (.bmp) Tom handed her a USB drive labeled “Lenovo OEM Kit”
file. Other formats like PNG or JPG are generally not supported for this specific registry-linked field. Color Depth : It typically requires a color depth to ensure high-quality rendering. Implementation and Location
On a factory-shipped Lenovo machine, the file is often located in the system directory, typically at: C:\Windows\System32\oemlogo.bmp
The operating system finds this file through a specific entry in the Windows Registry . The path is defined under:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\OEMInformation Within this registry key, a "String Value" named contains the full path to the Microsoft Learn Add or Delete OEM Information in Windows 7, 8, 10, 11
Some Lenovo models (particularly older ThinkPads) display BMPs with inverted red/blue channels. If your red logo appears cyan, swap the RGB channels in your image editor before saving.
For older ThinkPads with Phoenix BIOS:
Risk warning: Incorrect BIOS flashing can brick your laptop. Only attempt if you have a BIOS programmer or recovery plan. But Tom warned: “The BIOS boot logo is
The phrase breaks down into three distinct components: