Search for the GUID associated with the boot splash image (often nested under the Raw section of the main firmware volume). Right-click the image section and select . Choose your prepared 120x120 patched BMP file.
: Replacing the stock Lenovo text with custom art or minimalist designs.
Enterprises leasing Lenovo hardware often want to display their own corporate logo instead of Lenovo’s. While enterprise management tools exist, they rarely work across all legacy models. A patched logo BMP allows field technicians to flash a custom boot screen in seconds.
as an Administrator. The utility will detect the custom image and display a prompt: lenovo oem logo bmp 120x120 patched
Legacy and modern UEFI structures inside Lenovo ThinkPad, ThinkCentre, and IdeaPad machines allocate specific, rigid memory blocks for the startup logo.
The term "patched" refers to the method used to inject this custom image into the system:
This is where the "patched" component of our keyword becomes essential. Search for the GUID associated with the boot
Have you successfully patched your Lenovo boot logo? Share your 120x120 BMP creations in the comments below.
Which are you currently using to perform this process?
Even after patching, the BIOS checks the BMP header. Ensure: : Replacing the stock Lenovo text with custom
: Modern Lenovo laptops equipped with Intel Boot Guard or Secure Boot profiles will reject modified BIOS files during standard software runtime loops. To bypass this, you must turn off "Secure Boot" in your existing BIOS menus before attempting to push the updated capsule, or utilize hardware flash programming to bypass software-level verification checks entirely.
Use tools like InsydeImageDecoder or Hex editors to verify that your patched BMP headers match standard Lenovo specifications before integration.
Modifying a boot logo requires injecting the patched BMP file directly into the system BIOS/UEFI firmware. Method 1: Using Official Lenovo Deployment Tools
: Modifying BIOS files using unapproved third-party tools typically voids the manufacturer warranty.
Follow the on-screen prompts. The system will reboot and flash the new logo into the firmware. Troubleshooting & Considerations