Screen Rotation is a very interesting aspect of the smartphones. This is a very interesting prank with which a phone user may enjoy while reading or while designing for the art. Especially, if you are lying on your bed and reading, you may find it troublesome to keep the right direction. In the case, some people like to lock rotation of the phone while others may wish to rotate as per the movement of your body. Similarly, if you are viewing some images which can be best viewed in horizontal or landscape position or vice versa, you may wish to rotate the screen, as per the need.
Usually, you may wish a quick rotation. This is such an easy trick if you follow the instructions.
4: In the same manner, you may lock the rotation as well by tapping the button.