If you own a 3DS and want to enjoy the immersive experience of watching 3D movies, you're in luck! The 3DS comes with a built-in 3D movie viewer that allows you to watch 3D content without the need for special glasses. Here's a simple guide on how to use the 3D movie viewer on your 3DS.

1. First, make sure that your 3DS is charged and powered on. If you have any 3D movies saved on your 3DS, you can access them directly from the Home menu.

2. Navigate to the '3D Video' icon on the Home menu and select it to open the 3D movie viewer.

3. Once the 3D movie viewer is open, you can scroll through your library of 3D movies and choose the one you want to watch.

4. After selecting a 3D movie, the 3DS will prompt you to adjust the 3D depth slider to the desired level of 3D effect. You can adjust the slider by moving it left or right until you find the perfect setting for your viewing experience.

5. Once you've set the 3D depth to your liking, all that's left to do is sit back, relax, and enjoy your 3D movie on the 3DS!

It's important to note that the 3D feature on the 3DS is not suitable for children under the age of 7, and prolonged viewing of 3D content can cause discomfort for some individuals. If you experience any discomfort while watching 3D content on your 3DS, it's best to take a break and rest your eyes.

With this easy guide, you can now fully enjoy the 3D movie viewing experience on your 3DS. Whether you're watching your favorite 3D movies or exploring new 3D content, the 3DS's built-in 3D movie viewer provides a convenient and immersive way to enjoy 3D entertainment on the go.