A SIM card contains your phone number and other necessary data. Your
device has dual SIM slots that both supports 4G(LTE) SIM cards.
1.Make sure the device is turned off. Hold the firmly and use eject tool to
loosen the SIM card tray.
2.Locate the SIM card slot and insert the proper SIM card into the proper
slot. For more information on SIM card installation,check out the included
SIM Card & Micro SD Card Installation Guide.
3.To turn on/off a SIM card go to Settings > SIM cards then slide the SIM
card sliders. To turn on/off a SIM card,s data connection, go to Settings >
Data usage, turn on the “Cellular data” option.
Power Key:
To power on/off it, press and hold power key for a few
seconds on top of your phone. When it is ON, press the power key once
to activate or deactivate the screen.
Home key:
Touch the key to return to the home screen. In idle screen,
touch and hold the key to view recently accessed features.
Options key:
In standby mode, touch the key to set wallpaper,
manage apps, access to system settings. Touch it to view menu options.
Back key :
Touch to go back to the previous menu.
Search key :
In standby mode, tap to open search page. In many
applications, it activates a search box to search within the application.
New batteries are shipped partially charged. Before using your device,