While modern laptops often use larger splash screens, the 120x120 pixel size is the "goldilocks" zone for legacy compatibility and specific BIOS menu icons. On older Lenovo ThinkCentres or specific ThinkPad BIOS versions, the system reserves a tiny square for the OEM branding. If you try to flash a 1080p image into a slot reserved for a 120x120 thumbnail, the flash utility will likely throw a "File too large" or "Invalid format" error. How to Apply a Patched Logo to a Lenovo BIOS
Searching for lenovo oem logo bmp 120x120 patched often leads to forums hosting pre-patched BIOS files. Be aware: lenovo oem logo bmp 120x120 patched
If you are attempting this modification, your image file must be absolutely perfect. The BIOS has zero tolerance for error. Here are the precise specifications verified across multiple Lenovo series (ThinkPad Edge, G570, Z580, K450): While modern laptops often use larger splash screens,
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. How to Apply a Patched Logo to a
| Parameter | Value | |-----------|-------| | Dimensions | 120 x 120 pixels | | Color depth | (not 32-bit) | | File size | ~42.2 KB | | Compression | None (uncompressed) | | Orientation | Landscape (120 width, 120 height) |
Solution: Short the system board’s CLR_CMOS jumper. If that fails, use a hardware SPI flasher (Raspberry Pi + flashrom) to restore the original BIOS.