Using the EMAX Hawk Apex 5 HDZero HD Racing Drone is a breeze. First, make sure to choose your preferred receiver option, either PNP or ELRS 2.4GHz. Then, assemble the drone with the provided screwdriver and attach the Avia 5' propellers. Charge the battery, and you're ready to take off. When flying, enjoy the low - latency experience that allows for quick and precise maneuvers. Just keep in mind that this is a high - performance drone, so fly in an open area away from people and obstacles. As for maintenance, regularly check the propellers for any signs of damage and replace them if necessary. Also, keep the frame clean and free from dirt and debris. After each flight, discharge the battery properly and store it in a safe place. With proper use and maintenance, your EMAX Hawk Apex 5 will provide you with many exciting racing experiences.