12
Knowing the Keys
Key
Function
Power Key
Press and hold to turn on or off silent,
vibration or Airplane mode, Power off or
Reset.
Press to switch your device to Sleep mode.
Press to wake up your device.
Volume Keys
Press or hold to turn the volume up or down.
Installing the SIM Card, microSD Card,
and Battery
First, install the SIM card, microSD memory card as described
below.
Switch off your device before installing or replacing the SIM card.
1. Remove the jack rubber cover.
2. Insert your SIM card into the SIM slot.
NOTE:
Do not remove or install the SIM card while the power
cable is plugged. Removing the SIM card while switch
on leads to a reboot.
3. Insert your memory card into the memory card slot.