4
Desktop widget set
：
End of the process and free up memory.
：
Volume adjustment.
：
Brightness adjustment.
：
EQ
，
Call up the audio / sound field interface.
Desktop clock widget will become the music player after playing the music
and pressing the Home key to return to the home page; press the Home key to return
home in the radio interface, and the clock widget will become the radio controller,
allowing for channel selections.
