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14. Security settings
Locking the keypad (keyguard)
With the keypad lock (keyguard) you
can temporarily lock your phone’s
keypad to prevent the keys from being
accidentally pressed (for example,
when the phone is in your pocket or in
your purse).
To lock the keypad:
• Close the sliding cover and press
Lock Keys. appears at the top
of the display.
To unlock the keypad:
• Open the sliding cover.
If you want to lock the keys without
closing the slide, first press Menu and
then press within three seconds. To
unlock the key pad, press Unlock and
then within three seconds or press
OK.
Note:
Calls may be possible to
the emergency number
programmed into your phone
(e.g. 112 or other official
emergency number).
Protecting the SIM card with the PIN
code
You can protect your SIM card by
setting the phone to ask for your PIN
code every time the phone is switched
on. To do this, you need to set the menu
function PIN code request (menu
4-5-1) to On.
The PIN code is usually supplied with
the SIM card. If not, contact your
service provider. You can change your
PIN code in the Change of access
codes menu (4-5-6).
Note:
If you enter an incorrect
PIN code three times in
succession, the SIM card is
blocked and you need to enter
the PUK code to unblock the SIM
card. See “Access codes”.
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