Hi! So I was trying to set the volume level to some value while the screen is off and connected to wifi. I also set a notification after the volume level set so that I can hear it is no longer in vibrate mode. As soon as the phone connects to wifi I can hear the notification firing. But, when I press the power button to wake the phone up, the phone immediately buzzes and shows that it is went back to vibrate mode. Also checking the run log I can see the task fired, and it set the volume level, but it still went back to vibrate. Why is this happening? Also.. thinking that maybe this setting is not working on my device, I read about AutoTools that it can do every device setting. So I downloaded it, and did the neccessary permission thingies since my phone is not rooted. But immediately when I try to set a secure setting with it it, it shows a big dialog saying this is mostly a hack and I'm lucky if I this will work and even it is it mostly works on Nexus devices. This information is mention nowhere on the web (not on playstore, not on the help site, nowhere). Is the secure setting really only work on Nexus devices?