Modern operating systems using Secure Boot will reject modified firmware images because the cryptographic signatures will no longer match. You may need to disable Secure Boot or re-sign the firmware structure depending on your deployment environment.
Once the file is generated, it must be written to the motherboard's EEPROM chip.
The is a proprietary software utility designed to replace the existing boot logo (splash screen) inside an AMI BIOS image file. Unlike simple Windows-based tweaks that only change the OS loading screen, this tool modifies the firmware itself. This means your custom logo will appear during the Power-On Self-Test (POST), long before Windows or Linux even begins to load. ami changelogo tool v5.0.0.2
Finding the for your specific motherboard
: Use the "Save Logo" feature in the tool first to see the exact dimensions and bit-depth of the factory image. Validation : After replacing the logo, use Modern operating systems using Secure Boot will reject
When you modify the BIOS file, it loses its original digital signature, which means you cannot flash it through the standard BIOS update utility in your BIOS settings. You must use a command-line tool like AFUWIN to force the update.
Before proceeding, it is absolutely vital to understand the dangers of modifying and flashing a BIOS. This is not like updating a software driver; a failed BIOS flash can render your motherboard completely inoperable—a state known as "bricking." The is a proprietary software utility designed to
Before using ChangeLogo v5.0.0.2, you must understand that . Firmware corruption can permanently brick your motherboard. Critical Safety Rules
: Import a current BIOS file (typically in .bin or .ROM format).
Many modern motherboards implement security measures like Intel Boot Guard or OEM capsule signing. If you attempt to flash a modified BIOS using standard built-in windows tools or standard BIOS flash menus, the system may reject it as "corrupted" or "unsigned."
The ChangeLogo Tool is part of AMI's Aptio® firmware utility suite designed for developers and system builders. The "v5.0.0.2" version is specifically designed to work with the . Many custom PC builders and modders in online forums have used this version to successfully change their boot logos, making it a well-known tool in the enthusiast community. However, to reiterate, AMI does not typically provide a public download for this tool; it is generally intended for its OEM customers. Because of this, you will often find it distributed through third-party websites and tech forums, which is where most users obtain it.