Insert The Sim Card And Battery - Nokia C7 User Manual

8 Get started
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

Important: Do not use a micro-SIM or a micro-SIM with an adapter in this device. This
device does not support use of micro-SIM cards, and use of incompatible SIM cards may
damage the card or the device, and may corrupt data stored on the card.
Follow the instructions carefully, to avoid damaging the back cover.
Safe removal. Always switch the device off and disconnect the charger before removing
the battery.
1 Unlock the back cover release latch, and lift the back cover.