4
Installing the SIM card and memory card
Nano-SIM card
microSD card (Optional)
Always use a genuine Nano-SIM card supplied by the
operator.
Precautions when using the device
•
When replacing the battery, take extra care to ensure that
no foreign substance or water enters the device.
•
Ensure that the inside of the device does not contact a
metallic object or water and does not get damaged.
•
Leaving the device with the battery and module separated
for an extended period of time may deform the device or
damage the metallic contacts. This may result in device
malfunction.
•
Do not forcefully separate the battery without pressing
the eject key.
•
Never remove the module when the device is in use.