Open the Camera app.
Point the lens toward the subject you want to photograph.
The captured image retains the orientation in which it was taken. If you hold the phone both vertically and horizontally to take pictures, you'll need to rotate the phone to view full screen images in the Gallery app.
While viewing a photo, you can tap the Menu key , then tap Rotate right/left to manually change its orientation.
Tap the Capture icon to take the photo.