Huawei C7300 User Manual page 14

Press ... To ...
Play a video file in full-screen mode on the video playing
screen.
Launch the media player in standby mode by pressing the
key.
Increase the volume during a call or music playing.
Scroll up on the main menu screen.
Scroll up to the previous submenu on a menu screen.
Decrease the volume during a call or music playing.
Scroll down on the main menu screen.
Scroll down to the next submenu on a menu screen.
Launch the camera in standby mode by pressing and
holding the key.
Take a picture after the camera is launched.
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