... 6.0 , Support External GPS(external Bluetooth GPS reciever requir)This Mobile Support 900/1800/1900 mhz , Worldwide support Mobile Phone ... recover to intial value. Please be cautious to use this function, because doing this will remove the information in your phone (exclude ... port, for procure port , ignore it.(III) Before you run this device, please do correct setttings of the map software in your ...