Using your YMZFPV Lighting2 drone is easy. First, make sure you've chosen the right battery from the recommended ones and charged it up. Attach the battery to the drone properly. Power on the drone and your controller, and pair them. Once paired, you're ready to take off! Fly in open areas away from people, animals, and obstacles. When performing stunts, start slow and gradually increase the difficulty. For maintenance, after each flight, check the propellers for any damage and replace them if needed. Keep the drone clean by gently wiping it with a soft cloth. Store the drone in a cool, dry place when not in use. And always follow local laws and regulations regarding drone flying.