8260 User Guide version v. 0.06 [ 67 ] 4/21/00SecurityThe message Security code changed appears.If you have changed your security code and don’t remember the new code,contact your service provider. Once you have changed your security code,the default setting is no longer valid.• Protect your phone with thelock codeThe lock code enables you to activate and deactivate your phone. Whenthe lock code is on, you cannot access most of your phone’s memory ormenu features. Also, you cannot make phone calls without first enteringthe lock code.When you switch on the lock code, your phone locks after you switch itoff. Then, each time you switch your phone on, it prompts you for a lockcode when you press either Names or Menu.Note: If you enter an incorrect lock code five times in a row, your phoneprompts you for the security code.The default lock code is 1234. However, Nokia recommends that youchange this code immediately.Turn on the phone lock1 Press Menu 4 > 3 > 2 > 1 (Settings > Security settings > Accesscodes > Phone lock).2 Enter the lock code and press OK.3 Scroll to On and press OK again.When your phone is locked, it might be possible to place a call to theemergency number programmed into your phone, such as 911 or any otherofficial emergency number. You can either dial this emergency number orpress the emergency key 9 (if you have activated the 9 key to act as anemergency key).