5
• Working device:
• push this key to block the screen, push again to unblock
• push and hold the key for 2 seconds and tap “Power off” to
turn the device off
• push and hold the key for 2 seconds and tap “Reboot” to
reboot the device
• push and hold the key for 2 seconds and tap “airplane mode”
to activate flight mode; flight mode disconnects GSM, WiFi
and GPS; repeat these steps to deactivate flight mode
• push and hold the key for 2 seconds and tap
to activate
silent mode, all the sounds will be turned off
• push and hold the key for 2 seconds and tap
to turn off
the sound but turn on vibration
• push and hold the key for 2 seconds and tap
to turn all
the sounds on
Volume
• Working device: push up or down to increase or decrease the
volume.
• You will see the following icon. Tap and hold the blue dot
and swipe left to decrease and right to increase the volume:
1.2 Battery charging
• Plug the charger into an electric socket and the USB cable into
the device in order to charge the battery.
• The battery indicator moves to charging mode.
• The battery is fully charged after about 4 hours.