With the new update, Dell also updated their EM application. Which is still pretty horrible, surprisingly. It didn’t change much – some functionality is gone while other parts were unnecessarily hidden.
Each Windows Phone OS – powered device has its own way of communicating with its hardware. In a non-public environment, this is done through a COM (Component Object Model) layer. A DLL providing this layer is usually shipped as a part of the OS or an official OEM application. When it is distributed the second way, it is fairly easy to intercept the XAP and extract the DLL. And that’s when the experiments begin.