Using your Nikko 1:12 RC Pro Truck is super easy. Just take it out of the box, turn it on, and you're ready to go since the batteries are already included. Drive it on different surfaces and enjoy its full - function controls. Remember, it's splash and dust proof, but don't submerge it in water. When you're done playing, turn it off to save battery life. Keep it in a dry place to avoid any damage. If you notice any issues with the suspension or controls, check the connections. And always make sure to replace the batteries when they run out to keep the truck running smoothly.