Android 8.1 system modified boot logo and boot animation

Modify boot logo

1. Find logo_gen.py under device\qcom\common\display\logo
2. If not To install Python, first execute the following command sudo apt-get install python-imaging
3. Copy the image that needs to be made into the logo_gen.py directory at the same level. Note that the image resolution should be the same as the device screen resolution Consistent
4. Run the following command to generate splash.img, execute python ./logo_gen.py logo.png
5. Connect the device and run the following command
   • adb reboot bootloader

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   • fastboot flash splash splash.img
   • fastboot reboot
6. Check if the logo is replaced successfully

Modify boot animation

1. The storage path of boot animation and shutdown animation is: vendor\qcom\proprietary\qrdplus\Extension\apps\BootAnimation;

< li>Replace the produced animation with the zip package (bootanimation.zip and shutdownanimation.zip) in the path

2. After the modification, compile the system, and then system can be used;
   Compile:

   source build/envsetup.sh
   lunch
   m clean
   m -j16

3. Flash the system to check whether the modification is successful
   Flash the system:
   • adb reboot bootloader
   • fastboot flash system system.img
   • fastboot -w
   • fastboot reboot

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