You have a smartphone that runs Android and has been updated to the latest version. You want to get the Android 5.0 “Lollipop” updates but don’t want to root your device. So you download Heads-up, a tool that lets you get the notification from any app that you have installed. But it seems that the tool is not working as it should. What can you do?

Well, it is possible that the tool is working correctly but you have not enabled the service that gives you the notifications. So you need to enable the service. And if you do that, you will be notified by the tool every time there is a new notification. But it is possible that the tool doesn’t work correctly because of the way that Android devices work. 

The Heads-up Notification Accessibility Service is a service that allows the app to check whether you have the latest version of the app. If you don’t have the latest version, the app will download it for you.