Nokia 6600 User Manual page 116

• 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 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 /
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
the autolock period.
• To unlock the phone, key in the lock code.
Lock code - Open this setting if you want to change the
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Copyright 2004 Nokia. All rights reserved.
None to turn off
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