My friend has the Casio Commando, and we used an app called ringtone maker. It turns songs into 30 second long ringtones then sets them for you. For phonecalls it works fine. When it comes to notifications it doesn't. You can set it in the app and it will show up in the sound settings as being set. Though the notification sound doesn't change. Also setting it to silent doesn't work either still plays. Even changing the tone to a pre-loaded one still stays to the default one. Any ideas?