How to download and change boot animation on android.

Requirement
1)A rooted device.
2)boot animation.
3)Es file explorer.
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1) Grant root access and download two apps boot animation and Es file explorer.
2)Open boot animation and download the boot animation according to your choice it will be in .zip for ex Linux coding.zip

3)Open Es file explorer and search for the downloaded boot animation like I have Linux coding.zip.
4)Now copy the downloaded boot animation toDevice>system>media.

5) Here you will see one file bootanimation.zip rename this file to bootanimation.zip.abc

6) Rename the file which you pasted to bootanimation.zip

    reboot you phone to see the changes.

           Same process will apply to change the shut down animation just you have to rename the pasted file to shutdownanimation.zip