KOCASO M752 - Manual (Page 5)

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2. Power button usage
Starting up：Long press the power button for 3 seconds.
Power off：Long press the power button for 3 seconds →click power
off → click confirms.
Screen off and on：Short press power button to turn off or turn on
screen
Mandatory shutdown: If the device has no response, long press the
power button for 6 seconds to perform mandatory power off.
Notice: In case of no necessary conditions, it’s better not use
mandatory power off. Power off should be performed normally
according to the standard steps.
Reset button: Press “reset” button to restart the equipment.
3. Touch screen
According to following user guide, and know how to use touch screen.
Click: Click an optional icon on screen as your choice.
Longer press: chose one icon and press longer, can drag then show
the icon on desktop menu.
Dragging: Icons can be put into different screen interfaces by
dragging the icon between different screen interfaces.
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To protect the screen, please don’t put any objects above the screen
surface.
4. Transfer connection
Before using USB device please connect transfer line to computer.
USB data line
U Disk
Connect U disk with transfer line →insert USB OTG port with OTG