This script is designed to install any bootanimation to /product/media directly via adb. Giving the end user complete customization of what kind of bootanimation they want to see on boot, however this ...
Make sure you have JDK11+ and Python3. Linux / WSL: sudo apt install git device-tree-compiler lz4 xz-utils zlib1g-dev openjdk-17-jdk gcc g++ python3 python-is-python3 p7zip-full ...