Envizen V7023D - Manual (Page 6)

1.2 Basic Operation
1.2.1 Power ON
When the device is OFF , press and hold POWER key, then the device
powers on and enters Android system.
1.2.2 Unlock the screen
Press and drag the icon to the . The LCD will automatically unlock.
1.2.3 Lock screen
When the device is “ON ”, press the Power key, the system will lock the
screen. The device is now in sleep mode.
1.2.4 Power OFF
When the device is “ON ”, press and hold the Power key for 5 seconds,
the screen will display the power off screen.
Confirm Power off by selecting it. The system will shut off automatically.
1.2.5 Battery Charging
Connect the DC-in jack to the tablet and plug the AC adapter into any
AC outlet. There will be a blue light indicating the tablet is charging.
Charge the battery for at least 8 hours to make sure the battery is fully
charged at the first time.
[Note] The USB port does not charge the tablet. Use the power adapter
provided for charging.
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