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Touch screen
To control your device, lightly touch the
screen with your fingertips. The screen
does not respond when you use your
fingernails.
If your fingertips are cold, the screen may
not respond to your touch.
To avoid scratching the touch screen,
never use a pen, pencil, or other sharp
object to write on the touch screen.
Noise cancellation
If you are calling from a noisy
environment, your device filters out
background noise to make your voice
sound clearer to the person at the other
end of the line.
Noise cancellation is not available when
using the loudspeaker or a headset.
For the best noise cancellation, hold the
device with the earpiece to your ear and
the main microphone towards your
mouth. Do not cover the secondary
microphone at the back of the device.
Insert the SIM card and battery
Follow the instructions carefully, to avoid
damaging the back cover.
1 Unlock the back cover release latch,
and lift the back cover.
2 If the battery is inserted, lift the
battery out.
3Insert a SIM card. Make sure the
contact area of the card is facing up.
Push the card in, until it locks into
place.
4 Line up the contacts of the battery and
the battery compartment, and insert
the battery.
5 To replace the back cover, direct the
top locking hooks toward their slots
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