Using the YMZFPV Starship X1 is easy. First, make sure you have a fully - charged 4S 550mAh 100C battery. Connect the battery to the drone and power on both the drone and the receiver. Once the connection is established, you're ready to fly. When flying, start in an open area away from people and obstacles. Keep in mind that the flight time is 4 - 7 minutes, so be prepared to land before the battery runs out. For maintenance, after each flight, check the props for any signs of damage and replace them if necessary. Also, clean the camera lens to ensure clear video. Store the drone in a dry and cool place to prevent any electronic components from getting damaged.