Nokia 5300 EN - Manual (Page 23)

Y o u r p h o n e
8 Copyright © 2007 Nokia. All rights reserved.
■ Keypad lock (keyguard)
To prevent the keys from being
accidentally pressed, close the
phone, and select
Lock within
3.5 seconds.
To unlock the keypad, select
Unlock > Ok , or open the phone. If
the security keyguard is activated,
enter the security code if requested.
To answer a call when the keyguard
is on, press the call key or open the
phone. When you end or reject the
call, the keypad automatically locks.
For Security keyguard , see ”Phone”
p. 38 .
When the keyguard is on, calls may
be possible to the official emergency
number programmed into your
device.
■ Functions without a
SIM card
Several functions of your phone may
be used without installing a SIM
card (for example, the data transfer
with a compatible PC or another
compatible device). Some functions
appear dimmed in the menus and
cannot be used.
For an emergency call, some
networks may require that a valid
SIM card is properly inserted in the
device.