| Level | What it Changes | Difficulty | Risk | | :--- | :--- | :--- | :--- | | | The logo in Windows System Properties | Simple | None | | Level 2: UEFI/BIOS Boot Logo | The logo shown immediately after you turn on the PC | Advanced | High |
: Historically, these logos are saved as OEMLOGO.bmp . lenovo oem logo bmp 120x120 patched
: While 120x120 pixels is a common size for smaller OEM branding, many users prefer higher resolutions like 500x150 or even 40% of the screen resolution for a cleaner look. | Level | What it Changes | Difficulty