Keypad Lock (Keyguard); Functions Without A Sim Card - Nokia 6131 User Manual

All incoming calls are diverted to another number.
The loudspeaker is activated, or the music stand is connected to the phone.
Calls are limited to a closed user group.
The timed profile is selected.
A headset, handsfree, loopset, or music stand enhancement is connected to the phone.

■ Keypad lock (keyguard)

To prevent the keys from being accidentally pressed, select Menu, and press * within 3.5 seconds to lock the
keypad.
To unlock the keypad, select Unlock, and press * within 1.5 seconds. If the
security code if requested.
To answer a call when the keyguard is on, press the call key. When you end or reject the call, the keypad
automatically locks.
For Security keyguard, see
When the keyguard is on, calls still 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). Note that when you use the phone without a SIM card, some
functions appear dimmed in the menus and cannot be used. Synchronizing with a remote Internet server is not
possible without a SIM card.
For an emergency call, some networks may require that a valid SIM card is properly inserted in the device.
Phone p. 74.
Copyright © 2006 Nokia. All rights reserved.
Security keyguard is set On, enter the
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