Nokia 7650 User Manual page 37

• PIN2 code (4 to 8 digits) - The PIN2 code, supplied with some SIM cards, is required
to access some functions, such as call cost counters.
• Lock code (5 digits) - The lock code can be used to lock the phone and keypad to avoid
unauthorised use.
Note: The factory setting for the lock code is 12345. To avoid unauthorised use
of your phone, change the lock code. Keep the new code secret and in a safe
place separate from your phone.
• PUK and PUK2 codes (8 digits) - The PUK (Personal Unblocking Key) code is required
to change a blocked PIN code. The PUK2 code is required to change a blocked PIN2 code.
If the codes are not supplied with the SIM card, contact the operator whose SIM card
is in your phone for the codes.
You can change the following codes: lock code, PIN code, and PIN2 code. These codes can
only include the numbers from 0 to 9.
Note: Avoid using access codes similar to the emergency numbers, such as 112, to
prevent accidental dialling of the emergency number.
PIN code request - When the PIN code request is active, the code is requested each time the
phone is switched on. Note that deactivating the PIN code request may not be allowed by
some SIM cards.
PIN code / PIN2 code / Lock code
Autolock period - You can set an autolock period, a time-out after which the phone is
automatically locked and can be used only if the correct lock code is entered. Key in a
number for the time-out in minutes or select
• To unlock the phone, key in the lock code.
Note: When the phone is locked, calls may be possible to the emergency number
programmed into your phone (e.g. 112 or other official emergency number).
- Open this setting if you want to change the code.
None to turn off the autolock period.
Copyright © 2004 Nokia. All rights reserved.
Tip! To lock the
phone manually, press .
A list of commands opens.
Select Lock phone.
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