1.RootExplorer Open the system/media directory in the phone's memory and click "Mount as read/write". So that the memory of the mobile phone can be read and written.

2. Find the startup animation package that you will use in RootExplorer. No matter what the name of the downloaded boot animation package is, it must be named bootanimation.zip to be recognized and applied.

3. Long press this bootanimation.zip and select "Copy" in the pop-up menu.

4. Return to the system/media directory and click Paste. At this point, you are prompted that a file with the same name exists. Select "Yes" to overwrite the original boot animation package, thus replacing the boot animation package you need.

5. Press and hold bootanimation.zip again, and select "Permission" in the pop-up menu.

6. Modify the permissions of bootanimation.zip, click OK after modification, and then restart the phone.

Matters needing attention

It is best to back up the default boot animation package in advance.

The Bootanimation package should be named bootanimation.zip

Boot animation package should match the resolution of your mobile phone screen.

The boot animation package should not be too big (preferably within 3M), so as not to affect the boot fluency.