Need to show custom bootup logo image and keep it till the boot finish

Hi Everyone,
I am using Jetson nano in my project where I need to have GUI and nano should boot up directly to the GUI and for this I don’t want nvidia logo and black screen while bootup.
I have followed most of the available information and tried, but unfortunately not working on jetson nano jetpack 4.5.1. Kindly share your input, any information will be helpful.

Thanks in advance

There are two nv logo here.

  1. The one from BMP blob.

  2. A png file. “NVIDIA_Login_Logo.png” under /usr/share/backgrounds. This is not splash screen from BMP.

Maybe you changed (1) but not changed (2)