LG VS740 Specification - Page 252

250 Settings Development screen The Development screen contains settings that are useful for developing AndroidTM applications. For full information, including documentation of the Android APIs and development tools, see the Android developer web site (http://developer.android.com). USB debugging Permits debugging tools on a computer to communicate with your phone via a USB connection. Stay awake Allows you to set the phone to prevent the screen from dimming and locking when it is connected to a charger or to a USB device that provides power. Don't use this setting with a static image on the phone for long periods of time, or the screen may be marked with that image. Allow mock locations Permits a development tool on a computer to control where the phone believes it is located, rather than using the phone's own internal tools for this purpose.