■ After entering a phone number in the dial interface or selecting
an entry in the call recents or phone directory interface, press
this button to achieve the dial function.
■ When the Bluetooth is connected and no phone number is
entered in the dial interface, press this button to enter the
outgoing call interface under the call recents, press this button
again to enable the system to automatically make a call of the
first entry on the outgoing call interface.
Speech recognition button
■ Press this button to switch the multimedia screen to the speech
recognition page and implement the speech function.
Left/right button
Multimedia system
■ In radio mode:
Press to play the previous channel.
Press the
to play the next channel..
■ In USB / Bluetooth music / third-party music APP mode:
Press the
button to play the previous song (song
number -1).
In Bluetooth call recents and telephone directory
interfaces, press the
button to select upward.
Press the
button to play the next song (song number +1).
In Bluetooth call recents and telephone directory
interfaces, press the
button to select downward.
Instrument
■ In the instrument menu mode:
Press the
button to switch leftward to a first-level menu
and its submenus.
Press the
button to switch rightward to a first-level menu
and its submenus.
Scroll wheel
Multimedia system
■ Pull the scroll wheel upward to increase the sound volume by a
single step until the maximum volume is reached (12 steps in
one turn).
■ Pull the scroll wheel downward to decrease the sound volume
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