Oem Logo Bmp 120x120 Patched - Lenovo

Lenovo firmware often requires the logo to be 120x120 pixels. While the screen resolution is much higher, the firmware sometimes uses a smaller "thumbnail" or splash image stored in a specific BIOS region.

Warning: Flashing a patched BIOS can brick your Lenovo laptop or desktop. Do not attempt this on a mission-critical machine or a device with a dying battery. You need a UPS for desktops or a fully charged battery + AC adapter for laptops. lenovo oem logo bmp 120x120 patched

| Parameter | Value | |-----------|-------| | Dimensions | 120 x 120 pixels | | Color depth | 24-bit RGB (not 32-bit) | | File size | ~42.2 KB | | Compression | None (uncompressed) | | Orientation | Landscape (120 width, 120 height) | Lenovo firmware often requires the logo to be

Even with a perfectly prepared 120x120 BMP, things go wrong. Here are the most frequent issues: Do not attempt this on a mission-critical machine

Using tools like UEFITool, PhoenixTool, or InsydeFlash, modders extract the LOGO module from a stock BIOS, replace the embedded bitmap, and then "patch" the module’s checksum. This creates a patched BIOS file—one that is functionally identical to the original except for the logo.

Modifying BIOS files carries inherent risks.

An Original Equipment Manufacturer (OEM) logo is the image displayed during the Power-On Self-Test (POST). On Lenovo systems (ThinkPad, IdeaPad, Legion, ThinkCentre), this is typically a static bitmap embedded within the UEFI/BIOS firmware.