Some Lenovo tools check for embedded OEM logo in firmware – cannot be overridden easily.
The is a standardized digital asset used primarily for branding in the Windows "System" properties and, in some legacy contexts, as a startup splash screen. This specific resolution and format ensure a "factory-fresh" look on Lenovo PCs, such as the ThinkCentre, ThinkStation, and ThinkPad series. Technical Specifications lenovo oem logo bmp 120x120