Google Pixel Boot Animation (Dark)

Overview

Google Pixel Boot Animation (Dark) (packaged by Kuku de RCOL) is a refined visual customization module that brings Google’s minimalist dark-mode Pixel startup sequence to any rooted Android device.

Stock OEM boot animations from manufacturers like Samsung, Xiaomi, and Oppo often feature high-contrast, bright white splash screens and prolonged visual branding. This module replaces those assets with the iconic Google 4-color morphing geometry on a pitch-black background, reducing visual fatigue during nighttime reboots while providing a stock Google experience.

Technical Architecture & How It Works

Android handles boot visualization through the /system/bin/bootanimation daemon started by init:

1. File Overlay Target Resolution

Depending on OEM partition layout and Android version (Android 10 through 15), boot animations reside in different directories:

• /system/media/bootanimation.zip: Traditional AOSP and older OEM path.
• /system/product/media/bootanimation.zip: Modern Dynamic Partition target on Android 11+.

The module binds the high-framerate bootanimation.zip across both target mount points systemlessly, ensuring compatibility regardless of whether the ROM resolves assets from /system or /product.

2. Animation Architecture

The internal ZIP archive consists of:

• desc.txt: Defines viewport resolution (e.g., 1080 2400), target framerate (60 fps), and loop behavior.
• part0/: Opening sequence displaying Google particle convergence.
• part1/: Indefinite looping sequence that cycles until the framework signals sys.boot_completed=1.

Troubleshooting & Verification

• Previewing Without Rebooting: You can test the animation directly via root shell:

  su -c "bootanimation"

  (Press Ctrl+C or kill the process to stop the preview).
• Fast Boot Devices: On devices with ultra-fast UFS 4.0 storage, boot completion may occur before the full sequence finishes. This is expected behavior as Android terminates the animation daemon immediately once the lockscreen is ready.