http://www.androidcentral.com/ask-ac-why-wont-my-alarm-sound-after-lollipop-update-when-mute
origin - http://www.pipiscrew.com/?p=7299 why-wont-my-alarm-sound-after-the-lollipop-update-when-on-mute
http://www.androidcentral.com/ask-ac-why-wont-my-alarm-sound-after-lollipop-update-when-mute
origin - http://www.pipiscrew.com/?p=7299 why-wont-my-alarm-sound-after-the-lollipop-update-when-on-mute