signal strength,  batter y,  Wi-Fi, 
etc. 
5. Charging/micro-USB 
Jack 
  Charge your device. 
  Connect  the  client  to  your 
device via the USB cable. 
6.  External  Antenna 
Connector 
It  is  used  to  connect  an 
external  antenna  to  enhance 
the signal strength. 
 
Getting to Know Your Device 
Indicators 
When  the  device  is  powered  on,  the  following  icons  may  be 
displayed  on  the  LCD  screen.  For  a  description  of  the  icons, 
refer to the following table. 
Networ k signal str ength 
The user is in roaming status. 
Connected to the Internet. 
Connected to the  Internet in the Internet  Wi-Fi