Lenovo Oem Logo Bmp 120x120 Patched Now

This is the standard resolution required by most Lenovo BIOS implementations for the custom boot logo. BMP: The format must be a Windows Bitmap.

: Usually Logo.bmp or MYLOGO.bmp , dictated by the flashing utility. Why Users Use Patched Boot Logos

IT departments deploying hundreds of ThinkPads often replace the standard red-and-white Lenovo logo with a company logo. This reinforces corporate identity from the moment the machine boots up. 2. Restoring OEM Identity After Board Replacements

While the days of 120x120 are fading, the methods pioneered by this community—signature bypasses, UEFI module replacement, and checksum patching—remain relevant for modern firmware hacking. Whether you are maintaining a fleet of legacy Lenovo devices or simply want to see your family photo for the two seconds before Windows loads, the patched 120x120 BMP is your gateway.

Replace the existing default BMP file with your custom 120x120 patched BMP. Ensure it matches the exact filename required by that specific generation of firmware (e.g., USER.BMP or LOGO.BMP ). lenovo oem logo bmp 120x120 patched

Lenovo motherboards store the boot logo inside the flash memory chip. Modern Lenovo systems use Unified Extensible Firmware Interface (UEFI) firmware. During the boot sequence, the firmware displays a specific image file before loading the operating system.

Have you successfully patched your Lenovo boot logo? Share your 120x120 BMP creations in the comments below.

: Advanced users use the -patch -logo argument with WinFlash64.exe . This method is favored for its speed and flexibility as it can sometimes patch the logo without a full BIOS reflash. Lenovo UEFI Boot Logo Changer - GitHub

In this guide, we’ll break down what this specific file is, why the 120x120 dimensions matter, and how to safely apply a "patched" logo to your Lenovo machine. What is a "Patched" OEM Logo? This is the standard resolution required by most

If you simply pasted a regular Paint-saved BMP here, the flasher might fail. A "patched" file ensures the header matches exactly what the flasher expects, allowing the process to proceed to the write stage.

For a safer approach without manual registry or BIOS editing, the Lenovo UEFI Boot Logo Changer on GitHub allows users to swap images by leveraging the EFI System Partition.

: The system will reboot and flash the BIOS. Your patched logo will appear during the next startup.

Which are you currently using to perform this process? Why Users Use Patched Boot Logos IT departments

To restore the logo in Windows, place the OEMLOGO.bmp file into the C:\Windows\System32 directory. You must then update the Windows Registry at HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\OEMInformation by adding a "Logo" string value that points to that file path.

Enter the search for the holy grail: the .

Using tools like UEFITool , PhoenixTool , or InsydeFlash , modders extract the LOGO module from a stock BIOS, replace the embedded bitmap, and then "patch" the module’s checksum. This creates a —one that is functionally identical to the original except for the logo.