Nokia 7250i Nokia 7250i User Guide in English - Page 46

Phone security, . Keyguard, . PIN code request, Lock the keypad - unlock code

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6 Phone security Phone security Note: The phone must be switched on to use these functions. Do not switch on the phone when the use of a wireless phone is prohibited or when it may cause interference or danger. An array of security features prevents accidental calls, allows you to restrict the calls your phone can make and receive, and keeps your stored information safe. • KEYGUARD With Keyguard, you can lock the keypad to prevent keys from being pressed accidentally. If the keypad is locked, it unlocks when you receive a call. After the call, the lock automatically reactivates. Lock the keypad 1 Select Menu with the Left selection key. 2 Press the Star key. Unlock the keypad 1 Select Unlock with the Left selection key. 2 Press the Star key. When Keyguard is on, calls may be possible to emergency numbers programmed into your phone (for example, 911). Enter the emergency number and press the Talk key. The number appears in the display after you have keyed in the last digit. • PIN CODE REQUEST The PIN code protects the SIM card from unauthorized access. The PIN code can be 4-8 digits in length. After three successive incorrect entries the PIN code is blocked and you will be asked to enter the personal unblocking key (PUK) code. [ 35 ]

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[ 35 ]
Phone security
6
Phone security
Note:
The phone must be switched on to use these functions.
Do not switch on the phone when the use of a wireless phone
is prohibited or when it may cause interference or danger.
An array of security features prevents accidental calls, allows you to
restrict the calls your phone can make and receive, and keeps your stored
information safe.
•
KEYGUARD
With Keyguard, you can lock the keypad to prevent keys from being
pressed accidentally.
If the keypad is locked, it unlocks when you receive a call. After the call,
the lock automatically reactivates.
Lock the keypad
1
Select
Menu
with the
Left
selection
key.
2
Press the
Star
key.
Unlock the keypad
1
Select
Unlock
with the
Left
selection
key.
2
Press the
Star
key.
When Keyguard is on, calls may be possible
to emergency numbers programmed into your phone (for example, 911).
Enter the emergency number and press the
Talk
key. The number appears
in the display after you have keyed in the last digit.
•
PIN CODE REQUEST
The PIN code protects the SIM card from unauthorized access. The PIN code
can be 4
–
8 digits in length. After three successive incorrect entries the
PIN code is blocked and you will be asked to enter the personal unblocking
key (PUK) code.