Nikon Nokia C6-01 - Manual (Page 9)

You can change the volume during a call or when an app is active.
The built-in loudspeaker lets you speak and listen from a short distance without
having to hold the phone to your ear.
Switch the loudspeaker on or off during a call
Select or .
Lock or unlock the keys and screen
To avoid accidentally making a call when your phone is in your pocket or bag, lock the
keys and screen of your phone.
Slide the lock key.
Tip: To unlock, you can also press the menu key, then select Unlock .
Set the keys and screen to lock automatically
1 Select > Settings and Phone > Display > Screen/keylock time-out .
2 Define the length of time after which the keys and screen are locked
automatically.
Insert the SIM card
Important: This device is designed to be used with a standard SIM card (see figure)
only. Use of incompatible SIM cards may damage the card or the device, and may
corrupt data stored on the card. Please consult your mobile operator for the use of
a SIM card that has a mini-UICC cutout.
Do not attach any stickers to your SIM card.
1 Slide the back cover open, and remove it.
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