My app have system privileges. It will be inside firmware, now it\'s located at /system/app
I was able to install apps silently with this post
install / uni
If you are having your app built into the system image, and you are using internal APIs, you might as well stop pretending like you are a third party app and linking against the SDK. Build against the full platform .jar and use those APIs directly. You want to do that anyway, because these are private APIs, and so they can and do change. You want to build against what is actually declaring them, so if they do change, you will catch this during your builds.