She automated the process:
It identifies the device as a genuine Lenovo product, often accompanied by support hours and contact links. 2. BIOS/UEFI Startup Screen
While modern Lenovo systems often use high-resolution .jpg or .png files (e.g., 1024x768) for full-screen splash screens, a is a legacy standard often required for specific modules, older toolkits (like the ThinkPad BIOS Update Utility), or embedded controller interfaces.