User Manual
D2-741G User Manual | 16 
Compose E-mail 
From the inbox, you can click   on the top of the screen to compose an E-mail. 
Enter the recipient’s E-mail address on the “To” address line, then proceed to fill in the subject and E-
mail content. 
Add Attachment 
To add attachment(s) while composing an E-mail, click on the three squares icon on the top right corner 
of the screen. Select Attach file. 
Reply and Forward 
To forward or reply to an E-mail, open the message to find a blue menu bar next to the Sender’s name 
and E-mail address. Click reply  , reply all  , or forward   to perform those functions. 
D2-741G User Manual | 5 
Chapter One: Overview 
1.1 Product Overview 
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. 
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