Lenovo Oem Logo Bmp 120x120 Patched 💯 Easy
Save the modified ROM image and flash it using a hardware programmer (like a CH341A) or software tools if the system's write-protection is disabled. Troubleshooting Common Issues
Replace the default splash.bmp with your . Run the installer and reboot. Creating Your Own Patched 120x120 BMP
: Visit the Lenovo Support portal, enter your device serial number, and download the "BIOS Update Utility" package designed for your exact operating system.
: Ensure your laptop is plugged into AC power with at least a 25% battery charge before initiating the update.
| Parameter | Requirement | | :--- | :--- | | | 120 x 120 pixels (square) | | DPI | 72 (default, but ignored by BIOS) | | Bit Depth | 24-bit (16.7 million colors) OR 8-bit (256 colors) | | Compression | None (uncompressed) | | File Header | Standard BITMAPINFOHEADER (40 bytes) | | Orientation | Bottom-up (default BMP format) | | File Name | Usually LOGO.BMP , Lenovo.bmp , or OEMLOGO.bmp (case-sensitive on some BIOS versions) | | Background | Solid black (#000000) is recommended to blend with POST screen borders | lenovo oem logo bmp 120x120 patched
: Run winuptp64.exe as Administrator. The utility should detect the custom image and ask: "A custom start up image file was found. Do you want to apply it?" Click Yes .
The term "patched" refers to the method used to inject this custom image into the system:
Understanding and Implementing a Patched Lenovo OEM Logo BMP (120x120)
The logo won't appear stretched on 4:3 or 16:9 monitors. Save the modified ROM image and flash it
By default, this image is the standard red or white Lenovo logo. System administrators and enthusiasts modify this file to display company branding, minimalist designs, or retro computer logos. Technical Requirements for the Logo File
Standard BMP files do not support transparency. A "patched" image, often created with tools that understand OEM logo requirements, ensures that the image looks correct on a black background, rather than appearing as a black square with the logo inside.
: 24-bit RGB (uncompressed) or 8-bit/4-bit BMP depending on the specific motherboard generation. 24-bit is most widely supported.
The BIOS expected a specific aspect ratio or resolution that differs from the injected image. Ensure your specific hardware sub-module actually targets the 120x120 asset size rather than a larger widescreen variant. Creating Your Own Patched 120x120 BMP : Visit
Enthusiasts have reverse-engineered Lenovo’s flashing utilities. A "patched" WinFlash64.exe bypasses the signature check. It allows you to flash a modified BIOS .CAP or .ROM file that contains your custom 120x120 BMP, even though the digital signature is now invalid.
: Run the BIOS update script or executable as an Administrator. The deployment software will detect the local BMP file, validate its size constraints, compress it into the new flash capsule image, and prompt a system reboot to write the data to the CMOS chip. Method 2: Manual UEFI Injection via UEFITool (Advanced)
If you are attempting to create or identify a compatible file, it typically requires the following specs: