How To Change Boot Sound In Android Device Or Disable It Permanently.

Hello guys, So today i will tell you how to permanently disable or change the power on or power off ringtone.

1. Install Root explorer or any other file manager through which you can easily go into system files.
2. Go to system.
3. Go to media.
4. Now go to audio.

5. Last go to ringtones.
6. Click mount r/w on the top in root explorer to make system readable and writable.
7. Now find the ringtone by name PowerOFF.mp3 and PowerON.mp3 and just delete them to permanently disable the shutdown and start up ringtone.
8. If you wanna add your own ringtone then just place it in the same folder and rename it as PowerOFF.mp3 for shutdown ringtone and PowerON.mp3 for Start up ringtone.

In this way you can permanently delete or change the default start up and shutdown ringtone.

If you face any problem just leave a comment.