Use a tool like ChangeLogo.exe from the AMI Aptio V modification package to inject the image directly into your BIOS file before flashing. Official Assets
: "How to Use ASUS OEM Logos in Your Projects" asus oem logo bmp zip exclusive
Before diving into the software, you must ensure your image file meets strict BIOS requirements to avoid errors or a "stuck at logo" screen. Must be a Bitmap (.bmp) file. Use a tool like ChangeLogo