DJI bought a phantom vision 2 these days and performed the initial assembly as instructed, and carried the battery kit and also an extra battery. I tried to call but the handset gives no sign of life. Only the battery alloy, showing that it is loaded and the button flashes red LED a few times and then turns off. I tried to connect by usb but was unable too. Anyone else had this problem? As I am in Brazil and bought the equipment in the U.S., I'm trying to work without having to return. Any help?