Dump your system's current BIOS image or extract the pure .FL1 / .bin capsule from the official update packages.
Lenovo’s legacy BIOS architecture (pre-2015) and even some modern UEFI implementations for "Quiet Boot" rely on a very specific file format:
The refers to a custom boot image that has been edited to bypass the strict file format validation of Lenovo BIOS updaters. It allows users to replace the standard "Lenovo" text with a custom image, provided they respect the strict 120x120 pixel resolution and specific file header formatting required by the firmware. lenovo oem logo bmp 120x120 patched
By mastering the constraints of the 120x120 patched Lenovo OEM logo BMP, you can confidently customize, brand, or restore your hardware's boot environment safely and effectively.
Boot screens usually feature a solid black background. Ensure your logo has sharp, high-contrast colors (like solid white, bright red, or corporate blue) so it remains legible during the brief boot sequence. Dump your system's current BIOS image or extract the pure
Right-click the section containing the original logo and select . Choose your patched 120x120 BMP file.
This is the standard resolution required by most Lenovo BIOS implementations for the custom boot logo. BMP: The format must be a Windows Bitmap. By mastering the constraints of the 120x120 patched
Run the update utility ( Flash.bat or WINUPTP.EXE ) as an administrator to flash the modified package. Method 2: UEFI Tool and Manual ROM Patching
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Last updated: October 2025. The methods described are for educational purposes. Always verify BIOS compatibility with your exact Lenovo model.
Removal of unnecessary software tags (like "Created with Photoshop").
