Use a (e.g., Solid Explorer ) to go to /system/media/ or /product/media/ .
Go to TV Settings > Device Preferences > About. Click Build 7 times until it says "You are a developer." android tv boot animation new
Some newer implementations (Android 11 and later) may also include an audio/ folder with an boot_audio.mp3 file, allowing for synchronized audio playback. Use a (e
If rooting the device is not possible, it may be possible to push a new animation to a local directory. Use a (e.g.