User manual

Nokia 6230 User Guide 33 Copyright © 2004 Nokia
Phone security
• SECURITY LEVELS
The security level determines your access to features when a non-owner SIM card is
used. A non-owner SIM card is one (other than the original) that is inserted after you
power off the phone. There are three security levels:
Off—Owner and non-owner cards are treated the same.
Memory—The phone will ask for the security code when the SIM card memory is
selected and you want to change the memory in use or copy from one memory to
another.
Phone—The security code is required whenever a new SIM card is inserted.
Use this procedure to set your security level.
1 From the menus, select Settings > Security settings > Security level.
2 At the prompt, enter the security code (default 12345), and select OK > Off,
Memory, or Phone.
• ACCESS CODES
The following access codes provide increased protection for your information:
• Security code (5–10 digits)
• PIN code and PIN2 code (4–8 digits)
• PUK code and PUK2 code (8 digits)
• Call restriction password (4 digits)
Avoid using codes similar to emergency numbers such as 911 to prevent accidental
dialing of the emergency number.
Security code
The security code controls access to features such as the security level and is
supplied with the phone. The preset code is 12345.
If you enter the wrong security code five times in succession, you will not be able to
enter a code for five minutes, even if you power off the phone between incorrect
entries.