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3.4
Headset
Insert the headset into the headset jack on the top side of the
device if required.
3.5
File manager
File manager is used to manage the memory cards respectively.
1
．
Connect to a computer
The USB function of the device is available, no matter the device
is powered on or off.
While the device is powered off, it will start charging and open
File manager after the USB cable is plugged in. When the device
is powered on, it will enter the “USB Config” interface
automatically after the USB cable is plugged in. In the interface,
select “Mass storage” to start File manager. If your memory cards
are inserted, the computer will pop up removal disks, respectively
