Usually 1024 × 768 or 1920 × 1080 (Check your BIOS version) Generally under 1 MB to 2 MB How to Apply the ASUS OEM Logo BMP
Motherboard BIOS chips have extremely limited storage space. To replace the stock image successfully, your custom file must meet strict parameters. Failing to follow these rules will result in formatting errors or a rejected file during the compilation process. Must be a standard Bitmap image ( .bmp ).
Download and install (specifically the EZ Update tool) from the official Asus support page for your specific motherboard. Open AI Suite and navigate to the EZ Update section. asus oem logo bmp zip exclusive
Follow the on-screen prompts to flash the newly modified BIOS environment. Your PC will restart to complete the environment update. Method 2: Using FDTool or UBU (Advanced Users)
The primary method for deploying these assets is the ASUS MyLogo utility, integrated into the AI Suite or available as a standalone tool. The workflow demonstrates why the ZIP and BMP combination is vital. Usually 1024 × 768 or 1920 × 1080
This utility is often bundled within ASUS AI Suite 3 .
Before you attempt to change your motherboard boot logo, you must ensure your image file matches the exact technical constraints of your motherboard's firmware. Failing to do so can cause the BIOS flashing tool to reject the image, or worse, distort the image on boot. Must be a standard Bitmap image (
file is used to link the image to the system info. This file can be edited with Notepad to customize the specific model name and local service center links before being merged into the Windows Registry. Customizing the BIOS Boot Logo
Unlike generic wallpaper customization, BIOS splash screen modification operates under severe constraints. The term "ASUS OEM Logo BMP ZIP" refers to a specific packaging method required to inject custom branding into ASUS BIOS firmware. This paper demystifies the "exclusive" nature of these files, detailing why a compressed archive is necessary for a BIOS environment and how the proprietary ASUS MyLogo algorithm interprets these assets.
A PC running Windows 10 or 11 in (Secure Boot may need to be temporarily disabled during installation).
Open MyLogo, load your BIOS .cap file (downloaded from the ASUS Support site).