User's Manual

D2-721 User Manual | 6
1.2 Power On and Off
Power on
Press and hold the power button (see Product Overview image) for 2-3 seconds, and the system will
begin to boot. While the unit is off and charging, press the power button to see charging notification.
Power off
While the unit is on, press and hold the power button until a dialogue window appears to confirm
power off. Press “OK” to continue.
1.3 Enter and Exit Standby Mode
Enter standby mode
To save power while the unit is on but inactive, tap the power button to enter standby mode.
Exit standby mode
While the unit is in standby mode, tap the power button to resume activity.
1.4 Home Screen