[AIOT] Change the Boot Logo in Debian for Tinker Board 3
For Debian OS
Method 1:
1. Convert the logo file to 24 bit BMP file. It is recommended to use Window Paint for conversion.
Note: After converting to 24 bit BMP file, the BMP file MUST less than 700K bytes.
2. Rename the BMP file to logo.bmp
3. Copy logo.bmp and rename it to logo_kernel.bmp
4. Replace logo.bmp and logo_kernel.bmp with logo.bmp and logo_kernel.bmp under sourcecode/kernel.
5. Build kernel image and flash kernel image.
- Method 2:
1. Convert the logo file to 24 bit BMP file. It is recommended to use Window Paint for conversion
Note: After converting to 24 bit BMP file, the BMP file MUST less than 700K bytes.
2. Rename the BMP file to logo.bmp
3. Copy logo.bmp to sourcecode/kernel/scripts/
4. Execute the following command on the ubuntu server:
./bmpconvert logo.bmp
5. You will see the following message after the command is successful

Execute follow command to enter fastboot mode
adb reboot fastboot
6. Execute follow command to flash logo.bmp into splash partition
fastboot flash splash logo.bmp
7. Reboot device