If Compile AFSProject is enabled, a standalone APK containing the file server will be packaged which matches your project's configuration and key signing. You may install this APK to the device to manage new or existing files with the adb install -r option. Afterwards, you may reinstall your actual APK with the same option without affecting the internal or external data files. This is especially useful if you need to manage files on a Shipping build that doesn't have the server built-in.