Huawei Ascend G7 Quick Start Manual page 6

Camera
Touch .
Flick left or right to switch
between photo and video
capture modes.
Frame the scene you want to
capture. Let your camera
focus automatically or touch
the screen to focus on a
specific object. Then touch
to take a photo.
In all focus mode, you can
change the focus point
on a photo after it's been
taken.