to install. A Notepad window and Paint (with the current logo) will open. Swap the Image : Replace the splash.bmp file in the tool's folder with your own image. : Must be a 24-bit BMP. : Use a tool like CloudConvert to ensure the format is correct. Save & Close : Save your new image over the original splash.bmp and close everything. Restart to see the change! Method 2: Manufacturer Tools (HP, ASUS, MSI)
: If writing your own, you must include the image as a byte array in your code and call it in the setup() function before the main application starts.
The most effective way to change the Windows boot logo is by using an open-source tool called HackBGRT , which modifies the Boot Graphics Resource Table (BGRT) without permanently flashing your BIOS. Your custom logo must be a 24-bit BMP (Bitmap) file. TikTok·johndannenbring Change Windows Boot Logo: Step-by-Step Guide
The method depends entirely on your motherboard or laptop manufacturer and whether you use or UEFI (most computers after 2012).
: Connect your M5Paper via USB-C, select the correct COM port in your burning tool, and upload the new firmware or image package.
Changing a boot logo is not like changing a wallpaper. If you mess up a wallpaper, your computer still boots. If you mess up a boot logo, you might get: