Before takeoff, make sure that the propellers are correctly installed, the sensors are correctly calibrated, the batteries are fully charged, and there are no obstacles around the aircraft, such as pedestrians, buildings, or trees;

Before landing, determine a safe landing area with a flat surface away from water and make sure no pedestrians or obstacles are nearby. Also, make sure the aircraft is in N mode in preparation for landing;

Before your first flight, make sure you have viewed all relevant official product information and tutorials to be fully aware of operating procedures and safety requirements.