If you simply want the original Lenovo OEM logo (e.g., to restore it after a failed customization), here are reliable sources:
Never download BIOS ROMs or logo files from unknown torrent sites. BMP files can contain malware via buffer overflow exploits (rare but possible on legacy BIOS). lenovo oem logo bmp 120x120
If you create a custom "Lenovo" logo that looks similar to the official one but with alterations, that borders on trademark dilution. For personal use, it is unlikely to be challenged. For commercial refurbishing, it is safer to remove all third-party trademarks entirely and use your own branding. If you simply want the original Lenovo OEM logo (e
In Lenovo (and IBM legacy) commercial systems, the OEM Logo is the small graphical branding that appears in the lower-right corner of the system BIOS/UEFI boot screen, next to the "Press F1 to enter Setup" or "Press F12 for Boot Menu" prompts. Never download BIOS ROMs or logo files from
While modern Lenovo systems often use high-resolution .jpg or .png files (e.g., 1024x768) for full-screen splash screens, a 120x120 BMP is a legacy standard often required for specific modules, older toolkits (like the ThinkPad BIOS Update Utility), or embedded controller interfaces.
If your screen remains black for 10 seconds before showing the Windows loading circle, your BMP is corrupted or has the wrong color depth. The UEFI tried to render it, failed silently, and timed out.