: The image displayed immediately after powering on the laptop. This is often a red "Lenovo" or "ThinkPad" logo.
If the image dimensions deviate by a single pixel, the BIOS will reject the file or display a garbled block. The 120x120 is non-negotiable for most Lenovo models using the Phoenix SecureCore or InsydeH2O BIOS. lenovo oem logo bmp 120x120 patched
A is essentially a raw image data file wrapped in a BMP container that has been doctored to bypass the manufacturer's strict validation logic. : The image displayed immediately after powering on
Conclusion